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#1 Le 25/02/2020, à 23:16

ulyss73

Pb installation upgrade de ubuntu

Bonjour à vous !

Ma version ubuntu était ancienne 14.04

J'ai lancé la mise à jour vers 16.04

Ça a l'air de mal fonctionner
Mon écran clignote depuis 20 minutes et n'affiche que du noir
J'hésite à éteindre en retirant la batterie...

Pouvez vous m'aider SVP?

Merci d'avance pour vos réponses

Hors ligne

#2 Le 25/02/2020, à 23:24

jplemoine

Re : Pb installation upgrade de ubuntu

ulyss73 a écrit :

Ma version ubuntu était ancienne 14.04 / J'ai lancé la mise à jour vers 16.04

C'est une mise à niveau. Et pour le problème, tu es bon.ne pour une réinstallation de la machine.


Membre de l'ALDIL (Association Lyonnaise pour le Développement de l'Informatique Libre)
- En pro, après 20 ans de développement, administrateur Linux / Unix depuis Avril 2019.
- En privé, sous Ubuntu-Xubuntu depuis 2009.

En vacances du forum jusqu’à nouvel ordre

Hors ligne

#3 Le 26/02/2020, à 11:00

malbo

Re : Pb installation upgrade de ubuntu

Bonjour,
Je te prie de donner le nom complet de ton modèle d'ordi. Je viens de voir dans ce post de toi qu'il s'agit d'un modèle de chez HP : https://forum.ubuntu-fr.org/viewtopic.p … #p22226815
On y voit "HP-15-Notebook-PC" mais c'est trop imprécis comme désignation.
EDIT : si tu peux dire combien il y a de Go de RAM, ce serait très utile. Parce que si c'est insuffisant, tu ne pourras pas installer Ubuntu, tu devras installer une variante plus légère.

Dernière modification par malbo (Le 26/02/2020, à 11:02)

Hors ligne

#4 Le 26/02/2020, à 13:28

ulyss73

Re : Pb installation upgrade de ubuntu

Re bonjour,

Mon ordi est un pc (portable) que j'ai aquis neuf il y a environ 4/5 ans
HP 15 Notebook PC
Processeur : Intel Core(TM) i3-4005U CPU @
                     1.70GHz
RAM installée : 6.00 Go
Type Système : 64 bits, processeur *64

Il y a partitionnement du disque avec un boot Windows 10 et un boot Linux Ubuntu (qui ne marche plus bien suite à la mise à niveau plantée)

Qu'en pensez vous?
Merci

Hors ligne

#5 Le 26/02/2020, à 15:05

malbo

Re : Pb installation upgrade de ubuntu

Je te suggère de réaliser une LiveUSB Ubuntu 18.04.1 64 bits en suivant ma recette pour faire cela depuis Windows : https://forum.ubuntu-fr.org/viewtopic.php?id=2028558
Tu ne pourras sans doute pas utiliser le Windows 10 de ton ordi pour faire cette LiveUSB parce que je suppose que tu n'y as plus accès mais tu peux opérer depuis n'importe quel ordi équipé de Windows.
Quand tu auras réalisé cette LiveUSB, je te prie de démarrer ton ordi HP dessus avec le choix "Essayer Ubuntu" ("Try Ubuntu" si c'est en anglais) et de faire un Boot-info depuis cette session live. Tu donneras l'URL de ce Boot-info dans ta réponse. Motif : voir ton installation actuelle afin de mieux te conseiller pour la remplacer par Ubuntu 18.04.1 64 bits

Hors ligne

#6 Le 26/02/2020, à 20:04

ulyss73

Re : Pb installation upgrade de ubuntu

Merci malbo de m'aider !

Voici le lien du Boot-info :
http://paste.ubuntu.com/p/D98CgFRSwf/

Qu'est-ce que tu en penses ?

(A propos Windows fonctionne encore sur mon ordi. Il y a un Dual Boot. Quand je lance le boot ubuntu installé sur l'ordi un écran noir s'affiche avec une console LINUX qui prend tout l'écran, i.e pas d'interface graphique). Sinon le boot Widows démarre comme il faut.
Là j'ai démarré avec la clé liveUSB.
Voilà.
Merci

Dernière modification par ulyss73 (Le 26/02/2020, à 20:10)

Hors ligne

#7 Le 26/02/2020, à 20:21

malbo

Re : Pb installation upgrade de ubuntu

Ton Boot-info est là :

Boot Info Script 8f991e4 + Boot-Repair extra info      [Boot-Info 25oct2017]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.
 => Syslinux MBR (3.61-4.03) is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /EFI/Boot/bootx64.efi 
                       /EFI/HP/bootmgr.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/mmx64.efi /EFI/ubuntu/shimx64.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA32.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate32.efi 
                       /EFI/HP/Boot/bootmgfw.efi /EFI/HP/Boot/bootmgr.efi 
                       /EFI/HP/Boot/memtest.efi 
                       /EFI/HP/SystemDiags/CryptRSA.efi 
                       /EFI/HP/SystemDiags/CryptRSA32.efi 
                       /EFI/HP/SystemDiags/SystemDiags.efi 
                       /EFI/HP/SystemDiags/SystemDiags32.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/HP/EFI/Boot/bootx64.efi

sda3: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: /mnt/BootInfo/sda3: unknown filesystem type ''.

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sda5: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda6: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.6 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda7: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

sda8: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.03 2010-10-22 ........>..sr>.........m9...0...~.....~...f...M.f.f....f..0~....>E}.u......
    Boot sector info:  Syslinux looks at sector 3764504 of /dev/sdb1 for its 
                       second stage. SYSLINUX is installed in the  directory. 
                       No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux.cfg 
                       /EFI/BOOT/grubx64.efi /ldlinux.sys

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 1,953,525,167 1,953,525,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1      R          2,048     1,333,247     1,331,200 Windows Recovery Environment (Windows)
/dev/sda2             1,333,248     1,865,727       532,480 EFI System partition
/dev/sda3             1,865,728     2,127,871       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             2,127,872 1,509,949,637 1,507,821,766 Data partition (Windows/Linux)
/dev/sda5   +  R  1,509,951,488 1,511,895,039     1,943,552 Windows Recovery Environment (Windows)
/dev/sda6         1,511,895,040 1,863,456,767   351,561,728 Data partition (Linux)
/dev/sda7         1,863,456,768 1,903,480,831    40,024,064 Swap partition (Linux)
/dev/sda8      R  1,903,480,832 1,953,513,471    50,032,640 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.5 GiB, 8022654976 bytes, 15669248 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *             32    15,669,247    15,669,216   b W95 FAT32


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/loop2                                              squashfs   
/dev/loop3                                              squashfs   
/dev/loop4                                              squashfs   
/dev/loop5                                              squashfs   
/dev/loop6                                              squashfs   
/dev/loop7                                              squashfs   
/dev/sda1        7064077464073C7A                       ntfs       WINRE
/dev/sda2        8CE0-49E2                              vfat       
/dev/sda3                                                          
/dev/sda4        90CCDDC5CCDDA62E                       ntfs       Windows
/dev/sda5        F28E40C88E408757                       ntfs       
/dev/sda6        7b3a877d-cd46-4524-8826-feb4d935ffb3   ext4       
/dev/sda7        3f930ad3-0ebb-4c0e-a196-1814fbfcab5b   swap       
/dev/sda8        50082DD9082DBEBA                       ntfs       RECOVERY
/dev/sdb1        0012-D687                              vfat       STORE N GO

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Feb 26 17:58 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Feb 26  2020 ata-hp_DVDRW_SU208GB_S16F6YEFB02JPS -> ../../sr0
lrwxrwxrwx 1 root root  9 Feb 26 17:58 usb-Verbatim_STORE_N_GO_123000000000597B-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Feb 26 17:58 usb-Verbatim_STORE_N_GO_123000000000597B-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Feb 26 17:58 wwn-0x50014ee6052f0297 -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Feb 26 17:58 wwn-0x50014ee6052f0297-part8 -> ../../sda8

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


========================== sda2/EFI/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid 7b3a877d-cd46-4524-8826-feb4d935ffb3 root hd0,gpt6 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda6/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
else
  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
	else
	  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
	fi
	linux	/boot/vmlinuz-3.13.0-170-generic root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-3.13.0-170-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
	menuentry 'Ubuntu, avec Linux 3.13.0-170-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-170-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-170-generic…'
		linux	/boot/vmlinuz-3.13.0-170-generic root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-170-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-170-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-170-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-170-generic…'
		linux	/boot/vmlinuz-3.13.0-170-generic root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-170-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-71-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-71-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-71-generic…'
		linux	/boot/vmlinuz-3.13.0-71-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-71-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-71-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-71-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-71-generic…'
		linux	/boot/vmlinuz-3.13.0-71-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-71-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-68-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-68-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-68-generic…'
		linux	/boot/vmlinuz-3.13.0-68-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-68-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-68-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-68-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-68-generic…'
		linux	/boot/vmlinuz-3.13.0-68-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-68-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-67-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-67-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-67-generic…'
		linux	/boot/vmlinuz-3.13.0-67-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-67-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-67-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-67-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-67-generic…'
		linux	/boot/vmlinuz-3.13.0-67-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-67-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-66-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-66-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-66-generic…'
		linux	/boot/vmlinuz-3.13.0-66-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-66-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-66-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-66-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-66-generic…'
		linux	/boot/vmlinuz-3.13.0-66-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-66-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-65-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-65-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-65-generic…'
		linux	/boot/vmlinuz-3.13.0-65-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-65-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-65-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-65-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-65-generic…'
		linux	/boot/vmlinuz-3.13.0-65-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-65-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-63-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-63-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-63-generic…'
		linux	/boot/vmlinuz-3.13.0-63-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-63-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-63-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-63-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-63-generic…'
		linux	/boot/vmlinuz-3.13.0-63-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-63-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-62-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-62-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-62-generic…'
		linux	/boot/vmlinuz-3.13.0-62-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-62-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-62-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-62-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-62-generic…'
		linux	/boot/vmlinuz-3.13.0-62-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-62-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-57-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-57-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-57-generic…'
		linux	/boot/vmlinuz-3.13.0-57-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-57-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-57-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-57-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-57-generic…'
		linux	/boot/vmlinuz-3.13.0-57-generic.efi.signed root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-57-generic
	}
	menuentry 'Ubuntu, avec Linux 3.13.0-32-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-advanced-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-32-generic…'
		linux	/boot/vmlinuz-3.13.0-32-generic root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-32-generic
	}
	menuentry 'Ubuntu, with Linux 3.13.0-32-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-recovery-7b3a877d-cd46-4524-8826-feb4d935ffb3' {
		recordfail
		load_video
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  7b3a877d-cd46-4524-8826-feb4d935ffb3
		else
		  search --no-floppy --fs-uuid --set=root 7b3a877d-cd46-4524-8826-feb4d935ffb3
		fi
		echo	'Chargement de Linux 3.13.0-32-generic…'
		linux	/boot/vmlinuz-3.13.0-32-generic root=UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-3.13.0-32-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (sur /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-8CE0-49E2' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  8CE0-49E2
	else
	  search --no-floppy --fs-uuid --set=root 8CE0-49E2
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda6/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda6 during installation
UUID=7b3a877d-cd46-4524-8826-feb4d935ffb3 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
UUID=8CE0-49E2  /boot/efi       vfat    defaults        0       1
# swap was on /dev/sda7 during installation
UUID=3f930ad3-0ebb-4c0e-a196-1814fbfcab5b none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda6: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 873.074260712 = 937.456349184  boot/grub/grub.cfg                             1
 780.609016418 = 838.172549120  boot/vmlinuz-3.13.0-170-generic                1
 721.921413422 = 775.157215232  boot/vmlinuz-3.13.0-32-generic                 1
 723.448780060 = 776.797212672  boot/vmlinuz-3.13.0-57-generic                 1
 723.620655060 = 776.981762048  boot/vmlinuz-3.13.0-57-generic.efi.signed      1
 726.702686310 = 780.291067904  boot/vmlinuz-3.13.0-62-generic                 1
 727.608936310 = 781.264146432  boot/vmlinuz-3.13.0-62-generic.efi.signed      2
 725.761280060 = 779.280240640  boot/vmlinuz-3.13.0-63-generic                 1
 727.526905060 = 781.176066048  boot/vmlinuz-3.13.0-63-generic.efi.signed      1
 782.593311310 = 840.303169536  boot/vmlinuz-3.13.0-65-generic                 1
 783.136280060 = 840.886177792  boot/vmlinuz-3.13.0-65-generic.efi.signed      2
 728.233936310 = 781.935235072  boot/vmlinuz-3.13.0-66-generic                 1
 765.538623810 = 821.990838272  boot/vmlinuz-3.13.0-66-generic.efi.signed      2
 728.374561310 = 782.086230016  boot/vmlinuz-3.13.0-67-generic                 1
 765.476123810 = 821.923729408  boot/vmlinuz-3.13.0-67-generic.efi.signed      2
 766.206592560 = 822.708064256  boot/vmlinuz-3.13.0-68-generic                 1
 766.421436310 = 822.938750976  boot/vmlinuz-3.13.0-68-generic.efi.signed      2
 732.878467560 = 786.922262528  boot/vmlinuz-3.13.0-71-generic                 1
 733.589408875 = 787.685629952  boot/vmlinuz-3.13.0-71-generic.efi.signed      1
 788.434448242 = 846.575042560  boot/vmlinuz-4.4.0-174-generic                 1
 780.609016418 = 838.172549120  vmlinuz                                        1
 732.878467560 = 786.922262528  vmlinuz.old                                    1
 778.845241547 = 836.278710272  boot/initrd.img-3.13.0-170-generic             1
 734.138668060 = 788.275392512  boot/initrd.img-3.13.0-32-generic              2
 734.118202209 = 788.253417472  boot/initrd.img-3.13.0-57-generic              1
 734.099605560 = 788.233449472  boot/initrd.img-3.13.0-62-generic              2
 734.078231812 = 788.210499584  boot/initrd.img-3.13.0-63-generic              3
 734.075256348 = 788.207304704  boot/initrd.img-3.13.0-65-generic              3
 734.072284698 = 788.204113920  boot/initrd.img-3.13.0-66-generic              2
 734.069309235 = 788.200919040  boot/initrd.img-3.13.0-67-generic              2
 734.066333771 = 788.197724160  boot/initrd.img-3.13.0-68-generic              2
 782.968616486 = 840.706150400  boot/initrd.img-3.13.0-71-generic              2
 782.373043060 = 840.066658304  boot/initrd.img-3.13.0-71-generic.old-dkms     2
 778.845241547 = 836.278710272  initrd.img                                     1
 782.968616486 = 840.706150400  initrd.img.old                                 2

=========================== sdb1/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------

if loadfont /boot/grub/font.pf2 ; then
	set gfxmode=auto
	insmod efi_gop
	insmod efi_uga
	insmod gfxterm
	terminal_output gfxterm
fi

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray

set timeout=5
menuentry "Try Ubuntu without installing" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "Install Ubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
	initrd	/casper/initrd.lz
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
	initrd	/casper/initrd.lz
}
menuentry "Check disc for defects" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  boot=casper integrity-check quiet splash ---
	initrd	/casper/initrd.lz
}
--------------------------------------------------------------------------------

============================== sdb1/syslinux.cfg: ==============================

--------------------------------------------------------------------------------
default menu.c32
prompt 0
menu title UNetbootin
timeout 100

label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---

label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit 

label ubnentry1
menu label ^Try Ubuntu without installing
kernel /casper/vmlinuz
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper  quiet splash ---

label ubnentry2
menu label ^Install Ubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity  quiet splash ---

label ubnentry3
menu label ^Check disc for defects
kernel /casper/vmlinuz
append initrd=/casper/initrd.lz boot=casper integrity-check  quiet splash ---

label ubnentry4
menu label Test ^memory
kernel /install/mt86plus
append initrd=/ubninit 

label ubnentry5
menu label ^Boot from first hard disk
kernel /ubnkern
append initrd=/ubninit 

label ubnentry6
menu label Try Ubuntu without installing
kernel /casper/vmlinuz
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---

label ubnentry7
menu label Install Ubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---

label ubnentry8
menu label OEM install (for manufacturers)
kernel /casper/vmlinuz
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---

label ubnentry9
menu label Check disc for defects
kernel /casper/vmlinuz
append initrd=/casper/initrd.lz boot=casper integrity-check quiet splash ---

--------------------------------------------------------------------------------

=================== sdb1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             boot/grub/grub.cfg                             1

================= sdb1: Location of files loaded by Syslinux: ==================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             syslinux.cfg                                   1
            ?? = ??             ldlinux.sys                                    1
            ?? = ??             menu.c32                                       1

============== sdb1: Version of COM32(R) files used by Syslinux: ===============

 menu.c32                           :  COM32R module (v4.xx)

======================== Unknown MBRs/Boot Sectors/etc: ========================


/dev/sda5: unknown GPT attributes
8000000000000001

=============================== StdErr Messages: ===============================

File descriptor 9 (/proc/5798/mountinfo) leaked on lvs invocation. Parent PID 18300: bash
File descriptor 63 (pipe:[79503]) leaked on lvs invocation. Parent PID 18300: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 20200226_1757 ===================
boot-info version : 4ppa66
boot-sav version : 4ppa66
boot-sav-extra version : 4ppa66
glade2script version : 3.2.3~ppa4
boot-info is executed in live-session (Ubuntu 18.04.1 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
Windows is hibernated, refused to mount.
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)

=================== os-prober:
/dev/sda2@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sda6:Ubuntu 16.04.6 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="WINRE" UUID="7064077464073C7A" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="3c5c329e-45ba-49f2-a0e1-2cd53f98a058"
/dev/sda2: UUID="8CE0-49E2" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="7ba01f69-766b-4d6a-a9e0-fa33248d6740"
/dev/sda4: LABEL="Windows" UUID="90CCDDC5CCDDA62E" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="adda8c4d-8849-48f4-a6f1-de338748911b"
/dev/sda5: UUID="F28E40C88E408757" TYPE="ntfs" PARTUUID="e4c708b3-c57e-4cde-8bca-f0ba8939c603"
/dev/sda6: UUID="7b3a877d-cd46-4524-8826-feb4d935ffb3" TYPE="ext4" PARTUUID="8602c521-9d52-4fa4-93b7-d48434d9c748"
/dev/sda8: LABEL="RECOVERY" UUID="50082DD9082DBEBA" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="cb4b0b6b-7993-4b84-8695-ec414900458b"
/dev/sdb1: LABEL="STORE N GO" UUID="0012-D687" TYPE="vfat"
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda7: UUID="3f930ad3-0ebb-4c0e-a196-1814fbfcab5b" TYPE="swap" PARTUUID="8345065c-be16-4e08-b615-2c6108e4106f"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="6aad08d2-e360-49d1-a5e9-97e89a3c43d1"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sda4.
Presence of EFI/Microsoft file detected: /mnt/boot-sav/sda2/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda2/EFI/Boot/bootx64.efi

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root      4096 Feb 25 20:59 grub.d
total 156
-rwxr-xr-x 1 root root  9791 Mar 22  2019 00_header
-rwxr-xr-x 1 root root  9791 Nov  4 15:19 00_header.dpkg-new
-rwxr-xr-x 1 root root  6058 May  8  2014 05_debian_theme
-rwxr-xr-x 1 root root  6258 Apr 26  2019 05_debian_theme.dpkg-new
-rwxr-xr-x 1 root root 11608 May 15  2014 10_linux
-rwxr-xr-x 1 root root 12512 Nov  4 15:19 10_linux.dpkg-new
-rwxr-xr-x 1 root root 10412 May 15  2014 20_linux_xen
-rwxr-xr-x 1 root root 11082 Nov  4 15:19 20_linux_xen.dpkg-new
-rwxr-xr-x 1 root root  1992 Mar 12  2014 20_memtest86+
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+.dpkg-new
-rwxr-xr-x 1 root root 11692 May 15  2014 30_os-prober
-rwxr-xr-x 1 root root 11692 Nov  4 15:19 30_os-prober.dpkg-new
-rwxr-xr-x 1 root root  1418 Mar 22  2019 30_uefi-firmware
-rwxr-xr-x 1 root root  1418 Nov  4 15:19 30_uefi-firmware.dpkg-new
-rwxr-xr-x 1 root root   214 May 15  2014 40_custom
-rwxr-xr-x 1 root root   214 Nov  4 15:19 40_custom.dpkg-new
-rwxr-xr-x 1 root root   216 May 15  2014 41_custom
-rwxr-xr-x 1 root root   216 Nov  4 15:19 41_custom.dpkg-new
-rw-r--r-- 1 root root   483 May 15  2014 README
-rw-r--r-- 1 root root   483 Nov  4 15:19 README.dpkg-new




=================== sda6/etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sda6: UUID=8CE0-49E2   (sda2)
Presence of EFI/Boot file detected: /mnt/boot-sav/sda8/EFI/Boot/bootx64.efi

=================== efibootmgr -v
BootCurrent: 0002
Timeout: 0 seconds
BootOrder: 2001,0001,3001,0000,2002,2003
Boot0000* ubuntu	HD(2,GPT,7ba01f69-766b-4d6a-a9e0-fa33248d6740,0x145800,0x82000)/File(EFIubuntushimx64.efi)
Boot0001* Windows Boot Manager	HD(2,GPT,7ba01f69-766b-4d6a-a9e0-fa33248d6740,0x145800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}.../................
Boot0002* USB Hard Drive (UEFI) - VerbatimSTORE N GO	PciRoot(0x0)/Pci(0x14,0x0)/USB(0,0)/HD(1,MBR,0x0,0x20,0xef17e0)RC
Boot2001* USB Drive (UEFI)	RC
Boot2002* Internal CD/DVD ROM Drive (UEFI)	RC
Boot3000* Internal Hard Disk or Solid State Disk	RC
Boot3001* Internal Hard Disk or Solid State Disk	RC
Boot3002* Internal Hard Disk or Solid State Disk	RC
Boot3003* Internal Hard Disk or Solid State Disk	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda2.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda4.
sda5	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda5.
sda6	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda6.
sda8	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda8.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA WDC WD10JPVX-60J:;
1:1049kB:683MB:682MB:ntfs:Basic data partition:hidden, diag;
2:683MB:955MB:273MB:fat32:EFI system partition:boot, esp;
3:955MB:1089MB:134MB::Microsoft reserved partition:msftres;
4:1089MB:773GB:772GB:ntfs:Basic data partition:msftdata;
5:773GB:774GB:995MB:ntfs::hidden, diag;
6:774GB:954GB:180GB:ext4::;
7:954GB:975GB:20.5GB:linux-swap(v1)::;
8:975GB:1000GB:25.6GB:ntfs:Basic data partition:hidden, msftdata;

BYT;
/dev/sdb:8023MB:scsi:512:512:msdos:Verbatim STORE N GO:;
1:16.4kB:8023MB:8023MB:fat32::boot;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs   1.8G
loop1 loop squashfs  86.9M
loop2 loop squashfs  34.7M
loop3 loop squashfs 140.9M
loop4 loop squashfs   2.3M
loop5 loop squashfs    13M
loop6 loop squashfs  14.5M
loop7 loop squashfs   3.7M
sda   disk          931.5G
sda1  part ntfs       650M WINRE
sda2  part vfat       260M
sda3  part            128M
sda4  part ntfs       719G Windows
sda5  part ntfs       949M
sda6  part ext4     167.7G
sda7  part swap      19.1G
sda8  part ntfs      23.9G RECOVERY
sdb   disk            7.5G
sdb1  part vfat       7.5G STORE N GO
sr0   rom            1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /rofs
loop1    1  1  0         /snap/core/4917
loop2    1  1  0         /snap/gtk-common-themes/319
loop3    1  1  0         /snap/gnome-3-26-1604/70
loop4    1  1  0         /snap/gnome-calculator/180
loop5    1  1  0         /snap/gnome-characters/103
loop6    1  1  0         /snap/gnome-logs/37
loop7    1  1  0         /snap/gnome-system-monitor/51
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1
sda2     1  0  0         /mnt/boot-sav/sda2
sda3     1  0  0
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /mnt/boot-sav/sda6
sda7     1  0  0         [SWAP]
sda8     1  0  0         /mnt/boot-sav/sda8
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
sr0      1  0  1 running


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=2995752k,nr_inodes=748938,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=603388k,mode=755)
/dev/sdb1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14939)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=603384k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/var/lib/snapd/snaps/core_4917.snap on /snap/core/4917 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_319.snap on /snap/gtk-common-themes/319 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_70.snap on /snap/gnome-3-26-1604/70 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_180.snap on /snap/gnome-calculator/180 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_103.snap on /snap/gnome-characters/103 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_37.snap on /snap/gnome-logs/37 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_51.snap on /snap/gnome-system-monitor/51 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda2 on /mnt/boot-sav/sda2 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda6 on /mnt/boot-sav/sda6 type ext4 (rw,relatime,data=ordered)
/dev/sda8 on /mnt/boot-sav/sda8 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sdb sdb1 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 4f 14 00 00 00 00 00  |.........O......|
00000030  aa d8 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  7a 3c 07 64 74 07 64 70  |........z<.dt.dp|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 fe 1b  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 58 14 00  |........?....X..|
00000020  00 20 08 00 01 02 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e2 49 e0 8c 4e  4f 20 4e 41 4d 45 20 20  |..).I..NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 78 20 00  |........?....x .|
00000020  00 00 00 00 80 00 80 00  c5 88 df 59 00 00 00 00  |...........Y....|
00000030  aa 5d a6 00 00 00 00 00  02 00 00 00 00 00 00 00  |.]..............|
00000040  f6 00 00 00 01 00 00 00  2e a6 dd cc c5 dd cc 90  |................|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 5a  |........?......Z|
00000020  00 00 00 00 80 00 80 00  ff a7 1d 00 00 00 00 00  |................|
00000030  55 3c 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |U<..............|
00000040  f6 00 00 00 01 00 00 00  57 87 40 8e c8 40 8e f2  |........W.@..@..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda8
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 d0 74 71  |........?.....tq|
00000020  00 00 00 00 80 00 80 00  ff 6f fb 02 00 00 00 00  |.........o......|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  ba be 2d 08 d9 2d 08 50  |..........-..-.P|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  2.9G     0  2.9G   0% /dev
tmpfs          tmpfs     590M  1.7M  588M   1% /run
/dev/sdb1      vfat      7.5G  1.9G  5.6G  25% /cdrom
/dev/loop0     squashfs  1.8G  1.8G     0 100% /rofs
/cow           overlay   2.9G  421M  2.5G  15% /
tmpfs          tmpfs     2.9G   33M  2.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     2.9G     0  2.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     2.9G  4.0K  2.9G   1% /tmp
tmpfs          tmpfs     590M   52K  590M   1% /run/user/999
/dev/loop1     squashfs   87M   87M     0 100% /snap/core/4917
/dev/loop2     squashfs   35M   35M     0 100% /snap/gtk-common-themes/319
/dev/loop3     squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/70
/dev/loop4     squashfs  2.4M  2.4M     0 100% /snap/gnome-calculator/180
/dev/loop5     squashfs   13M   13M     0 100% /snap/gnome-characters/103
/dev/loop6     squashfs   15M   15M     0 100% /snap/gnome-logs/37
/dev/loop7     squashfs  3.8M  3.8M     0 100% /snap/gnome-system-monitor/51
/dev/sda1      fuseblk   650M  273M  378M  42% /mnt/boot-sav/sda1
/dev/sda2      vfat      256M  108M  149M  43% /mnt/boot-sav/sda2
/dev/sda4      fuseblk   719G  279G  441G  39% /mnt/boot-sav/sda4
/dev/sda5      fuseblk   949M  568M  382M  60% /mnt/boot-sav/sda5
/dev/sda6      ext4      165G   18G  139G  12% /mnt/boot-sav/sda6
/dev/sda8      fuseblk    24G   22G  2.7G  89% /mnt/boot-sav/sda8

=================== fdisk -l:
Disk /dev/loop0: 1.8 GiB, 1864450048 bytes, 3641504 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop1: 86.9 MiB, 91099136 bytes, 177928 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop2: 34.7 MiB, 36323328 bytes, 70944 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop3: 140.9 MiB, 147722240 bytes, 288520 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop4: 2.3 MiB, 2433024 bytes, 4752 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop5: 13 MiB, 13619200 bytes, 26600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop6: 14.5 MiB, 15196160 bytes, 29680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop7: 3.7 MiB, 3887104 bytes, 7592 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 7D9A68E3-2CF2-48F6-A9F4-BE4BAE349700

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    1333247    1331200   650M Windows recovery environment
/dev/sda2     1333248    1865727     532480   260M EFI System
/dev/sda3     1865728    2127871     262144   128M Microsoft reserved
/dev/sda4     2127872 1509949637 1507821766   719G Microsoft basic data
/dev/sda5  1509951488 1511895039    1943552   949M Windows recovery environment
/dev/sda6  1511895040 1863456767  351561728 167.7G Linux filesystem
/dev/sda7  1863456768 1903480831   40024064  19.1G Linux swap
/dev/sda8  1903480832 1953513471   50032640  23.9G Microsoft basic data




Disk /dev/sdb: 7.5 GiB, 8022654976 bytes, 15669248 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdb1  *       32 15669247 15669216  7.5G  b W95 FAT32




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda6, using the following options:        sda2/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Advice in case of suggested repair
Please disable SecureBoot in the BIOS. Then try again.Do you want to continue?


=================== Final advice in case of suggested repair
Please do not forget to make your BIOS boot on sda2/efi/.../grub*.efi file!

If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


=================== User settings
The settings chosen by the user will not act on the boot.

Si tu n'as rien à sauvegarder dans ton Ubuntu actuel, tu peux le remplacer par Ubuntu 18.04 avec le choix "Supprimer Ubuntu 16.04 et réinstaller" à l'étape "Type d'installation" (voir paragraphe 3.5). Si par contre, tu as des données à récupérer, tu peux le faire en t'appuyant sur ce tuto : Récupérer ses données depuis un live-CD ou live-USB

Dernière modification par malbo (Le 26/02/2020, à 20:23)

Hors ligne

#8 Le 26/02/2020, à 21:28

ulyss73

Re : Pb installation upgrade de ubuntu

J'ai quelques données à récupérer.

J'ai suivi les consignes du lien que tu donnes : je suis en train de faire un copier coller d'un répertoire avec le gestionnaire de fichier de Ubuntu (C'est Nautilus si j'ai bien compris). Depuis le disque dur ordi volume Linux vers une clé USB.
Et c'est super lent... 15 min et pas encore fini... C'est normal ??
Bon j'ai l'impression que oui .... car l'indicateur d'avancement de copie de Nautilus me dit 30 minutes left 1.8MB/sec

Dernière modification par ulyss73 (Le 26/02/2020, à 21:38)

Hors ligne

#9 Le 26/02/2020, à 21:48

ulyss73

Re : Pb installation upgrade de ubuntu

Désolé pour les questions simples ... mais cette procédure de réinstallation de Ubuntu ne va pas abîmer mon Windows??

Bon j'imagine que non sinon tu ne m'aurais pas conseillé de faire cela...

Hors ligne

#10 Le 27/02/2020, à 00:11

ulyss73

Re : Pb installation upgrade de ubuntu

J'ai suivi les indications.

C'est bon tout marche !

Merci beaucoup !! smile

Hors ligne

#11 Le 27/02/2020, à 07:36

malbo

Re : Pb installation upgrade de ubuntu

Bonjour,
C'est une bonne nouvelle !
J'aimerais vérifier les détails de l'installation : je te prie de faire un Boot-info depuis une session du Ubuntu installé (pas depuis une session live) et de donner l'URL de ce Boot-info dans ta réponse.

Hors ligne

#12 Le 27/02/2020, à 16:40

ulyss73

Re : Pb installation upgrade de ubuntu

Voici le résultat du boot-info :
http://paste.ubuntu.com/p/SzpctyTq9c/

çà donne quoi ? thks a lot

Dernière modification par ulyss73 (Le 27/02/2020, à 16:40)

Hors ligne

#13 Le 27/02/2020, à 19:13

malbo

Re : Pb installation upgrade de ubuntu

Ton Boot-info est là :

Boot Info Script 8f991e4 + Boot-Repair extra info      [Boot-Info 25oct2017]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /EFI/Boot/bootx64.efi 
                       /EFI/Boot/fbx64.efi /EFI/HP/bootmgr.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/mmx64.efi /EFI/ubuntu/shimx64.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA.efi 
                       /EFI/HP/BIOSUpdate/CryptRSA32.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate.efi 
                       /EFI/HP/BIOSUpdate/HpBiosUpdate32.efi 
                       /EFI/HP/Boot/bootmgfw.efi /EFI/HP/Boot/bootmgr.efi 
                       /EFI/HP/Boot/memtest.efi 
                       /EFI/HP/SystemDiags/CryptRSA.efi 
                       /EFI/HP/SystemDiags/CryptRSA32.efi 
                       /EFI/HP/SystemDiags/SystemDiags.efi 
                       /EFI/HP/SystemDiags/SystemDiags32.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /EFI/HP/EFI/Boot/bootx64.efi

sda3: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: /mnt/BootInfo/sda3: unknown filesystem type ''.

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sda5: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda6: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04.4 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda7: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

sda8: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 1,953,525,167 1,953,525,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1      R          2,048     1,333,247     1,331,200 Windows Recovery Environment (Windows)
/dev/sda2             1,333,248     1,865,727       532,480 EFI System partition
/dev/sda3             1,865,728     2,127,871       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4             2,127,872 1,509,949,637 1,507,821,766 Data partition (Windows/Linux)
/dev/sda5      R  1,509,951,488 1,511,895,039     1,943,552 Windows Recovery Environment (Windows)
/dev/sda6         1,511,895,040 1,863,456,767   351,561,728 Data partition (Linux)
/dev/sda7         1,863,456,768 1,903,480,831    40,024,064 Swap partition (Linux)
/dev/sda8      R  1,903,480,832 1,953,513,471    50,032,640 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/loop10                                             squashfs   
/dev/loop11                                             squashfs   
/dev/loop12                                             squashfs   
/dev/loop13                                             squashfs   
/dev/loop14                                             squashfs   
/dev/loop15                                             squashfs   
/dev/loop2                                              squashfs   
/dev/loop3                                              squashfs   
/dev/loop4                                              squashfs   
/dev/loop5                                              squashfs   
/dev/loop6                                              squashfs   
/dev/loop7                                              squashfs   
/dev/loop8                                              squashfs   
/dev/loop9                                              squashfs   
/dev/sda1        7064077464073C7A                       ntfs       WINRE
/dev/sda2        8CE0-49E2                              vfat       
/dev/sda3                                                          
/dev/sda4        90CCDDC5CCDDA62E                       ntfs       Windows
/dev/sda5        F28E40C88E408757                       ntfs       
/dev/sda6        14ebb323-40ad-47da-9ef9-846abfb6eda9   ext4       
/dev/sda7        3f930ad3-0ebb-4c0e-a196-1814fbfcab5b   swap       
/dev/sda8        50082DD9082DBEBA                       ntfs       RECOVERY

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Feb 27 15:35 ata-WDC_WD10JPVX-60JC3T0_WD-WXB1AA4JZNSF-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Feb 27 15:27 ata-hp_DVDRW_SU208GB_S16F6YEFB02JPS -> ../../sr0
lrwxrwxrwx 1 root root  9 Feb 27 15:35 wwn-0x50014ee6052f0297 -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Feb 27 15:35 wwn-0x50014ee6052f0297-part8 -> ../../sda8

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/sda2        /boot/efi                vfat       (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda6        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


========================== sda2/EFI/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid 14ebb323-40ad-47da-9ef9-846abfb6eda9 root hd0,gpt6 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda6/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  14ebb323-40ad-47da-9ef9-846abfb6eda9
else
  search --no-floppy --fs-uuid --set=root 14ebb323-40ad-47da-9ef9-846abfb6eda9
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=10
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 10 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-14ebb323-40ad-47da-9ef9-846abfb6eda9' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  14ebb323-40ad-47da-9ef9-846abfb6eda9
	else
	  search --no-floppy --fs-uuid --set=root 14ebb323-40ad-47da-9ef9-846abfb6eda9
	fi
        linux	/boot/vmlinuz-4.15.0-88-generic root=UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-88-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-14ebb323-40ad-47da-9ef9-846abfb6eda9' {
	menuentry 'Ubuntu, avec Linux 4.15.0-88-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-88-generic-advanced-14ebb323-40ad-47da-9ef9-846abfb6eda9' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  14ebb323-40ad-47da-9ef9-846abfb6eda9
		else
		  search --no-floppy --fs-uuid --set=root 14ebb323-40ad-47da-9ef9-846abfb6eda9
		fi
		echo	'Chargement de Linux 4.15.0-88-generic…'
	        linux	/boot/vmlinuz-4.15.0-88-generic root=UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-88-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-88-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-88-generic-recovery-14ebb323-40ad-47da-9ef9-846abfb6eda9' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  14ebb323-40ad-47da-9ef9-846abfb6eda9
		else
		  search --no-floppy --fs-uuid --set=root 14ebb323-40ad-47da-9ef9-846abfb6eda9
		fi
		echo	'Chargement de Linux 4.15.0-88-generic…'
	        linux	/boot/vmlinuz-4.15.0-88-generic root=UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-88-generic
	}
	menuentry 'Ubuntu, avec Linux 4.15.0-29-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-29-generic-advanced-14ebb323-40ad-47da-9ef9-846abfb6eda9' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  14ebb323-40ad-47da-9ef9-846abfb6eda9
		else
		  search --no-floppy --fs-uuid --set=root 14ebb323-40ad-47da-9ef9-846abfb6eda9
		fi
		echo	'Chargement de Linux 4.15.0-29-generic…'
	        linux	/boot/vmlinuz-4.15.0-29-generic root=UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-29-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-29-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-29-generic-recovery-14ebb323-40ad-47da-9ef9-846abfb6eda9' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  14ebb323-40ad-47da-9ef9-846abfb6eda9
		else
		  search --no-floppy --fs-uuid --set=root 14ebb323-40ad-47da-9ef9-846abfb6eda9
		fi
		echo	'Chargement de Linux 4.15.0-29-generic…'
	        linux	/boot/vmlinuz-4.15.0-29-generic root=UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-29-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (sur /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-8CE0-49E2' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  8CE0-49E2
	else
	  search --no-floppy --fs-uuid --set=root 8CE0-49E2
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda6/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda6 during installation
UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
UUID=8CE0-49E2  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda6: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 865.109268188 = 928.904003584  boot/grub/grub.cfg                             2
 877.097072601 = 941.775810560  boot/vmlinuz-4.15.0-29-generic                 1
 726.009746552 = 779.547029504  boot/vmlinuz-4.15.0-88-generic                 1
 877.097072601 = 941.775810560  vmlinuz                                        1
 728.558105469 = 782.283309056  boot/initrd.img-4.15.0-29-generic              3
 728.608673096 = 782.337605632  boot/initrd.img-4.15.0-88-generic              3
 728.558105469 = 782.283309056  initrd.img                                     3
 728.558105469 = 782.283309056  initrd.img.old                                 3


ADDITIONAL INFORMATION :
=================== log of boot-info 20200227_1535 ===================
boot-info version : 4ppa66
boot-sav version : 4ppa66
boot-sav-extra version : 4ppa66
glade2script version : 3.2.3~ppa4
boot-info is executed in installed-session (Ubuntu 18.04.4 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.15.0-88-generic root=UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 ro quiet splash vt.handoff=1

=================== os-prober:
/dev/sda6:L'OS actuellement utilisé - Ubuntu 18.04.4 LTS CurrentSession:linux
/dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda1: LABEL="WINRE" UUID="7064077464073C7A" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="3c5c329e-45ba-49f2-a0e1-2cd53f98a058"
/dev/sda2: UUID="8CE0-49E2" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="7ba01f69-766b-4d6a-a9e0-fa33248d6740"
/dev/sda4: LABEL="Windows" UUID="90CCDDC5CCDDA62E" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="adda8c4d-8849-48f4-a6f1-de338748911b"
/dev/sda5: UUID="F28E40C88E408757" TYPE="ntfs" PARTUUID="e4c708b3-c57e-4cde-8bca-f0ba8939c603"
/dev/sda6: UUID="14ebb323-40ad-47da-9ef9-846abfb6eda9" TYPE="ext4" PARTUUID="e7e72f15-dbb6-4651-8539-465a66724269"
/dev/sda7: UUID="3f930ad3-0ebb-4c0e-a196-1814fbfcab5b" TYPE="swap" PARTUUID="8345065c-be16-4e08-b615-2c6108e4106f"
/dev/sda8: LABEL="RECOVERY" UUID="50082DD9082DBEBA" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="cb4b0b6b-7993-4b84-8695-ec414900458b"
/dev/loop8: TYPE="squashfs"
/dev/loop9: TYPE="squashfs"
/dev/loop10: TYPE="squashfs"
/dev/loop11: TYPE="squashfs"
/dev/loop12: TYPE="squashfs"
/dev/loop13: TYPE="squashfs"
/dev/loop14: TYPE="squashfs"
/dev/loop15: TYPE="squashfs"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="6aad08d2-e360-49d1-a5e9-97e89a3c43d1"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sda4.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 févr. 26 21:32 grub.d
total 80
-rwxr-xr-x 1 root root 10046 nov.  11 06:52 00_header
-rwxr-xr-x 1 root root  6258 juil. 16  2018 05_debian_theme
-rwxr-xr-x 1 root root 12693 juil. 17  2018 10_linux
-rwxr-xr-x 1 root root 11298 juil. 17  2018 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 juil. 17  2018 30_os-prober
-rwxr-xr-x 1 root root  1418 juil. 17  2018 30_uefi-firmware
-rwxr-xr-x 1 root root   214 juil. 17  2018 40_custom
-rwxr-xr-x 1 root root   216 juil. 17  2018 41_custom
-rw-r--r-- 1 root root   483 juil. 17  2018 README




=================== /etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sda6: UUID=8CE0-49E2   (sda2)
Presence of EFI/Microsoft file detected: /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/bootx64.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/fbx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda8/EFI/Boot/bootx64.efi

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0001,3001,0000,2001,2002,2003
Boot0000* ubuntu	HD(2,GPT,7ba01f69-766b-4d6a-a9e0-fa33248d6740,0x145800,0x82000)/File(EFIubuntushimx64.efi)
Boot0001* Windows Boot Manager	HD(2,GPT,7ba01f69-766b-4d6a-a9e0-fa33248d6740,0x145800,0x82000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}.../................
Boot2001* USB Drive (UEFI)	RC
Boot2002* Internal CD/DVD ROM Drive (UEFI)	RC
Boot3000* Internal Hard Disk or Solid State Disk	RC
Boot3001* Internal Hard Disk or Solid State Disk	RC
Boot3002* Internal Hard Disk or Solid State Disk	RC
Boot3003* Internal Hard Disk or Solid State Disk	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sda6	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-pc grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, .
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /boot/efi.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda4.
sda5	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda5.
sda8	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda8.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA WDC WD10JPVX-60J:;
1:1049kB:683MB:682MB:ntfs:Basic data partition:hidden, diag;
2:683MB:955MB:273MB:fat32:EFI system partition:boot, esp;
3:955MB:1089MB:134MB::Microsoft reserved partition:msftres;
4:1089MB:773GB:772GB:ntfs:Basic data partition:msftdata;
5:773GB:774GB:995MB:ntfs::hidden, diag;
6:774GB:954GB:180GB:ext4::;
7:954GB:975GB:20.5GB:linux-swap(v1)::;
8:975GB:1000GB:25.6GB:ntfs:Basic data partition:hidden, msftdata;

=================== lsblk:
KNAME  TYPE FSTYPE     SIZE LABEL
loop0  loop squashfs    13M
loop1  loop squashfs  91,4M
loop2  loop squashfs  14,5M
loop3  loop squashfs   3,7M
loop4  loop squashfs   4,2M
loop5  loop squashfs 140,7M
loop6  loop squashfs   3,7M
loop7  loop squashfs  44,9M
loop8  loop squashfs  34,7M
loop9  loop squashfs  54,7M
loop10 loop squashfs 140,9M
loop11 loop squashfs  14,8M
loop12 loop squashfs  86,9M
loop13 loop squashfs 160,2M
loop14 loop squashfs   2,3M
loop15 loop squashfs   956K
sda    disk          931,5G
sda1   part ntfs       650M WINRE
sda2   part vfat       260M
sda3   part            128M
sda4   part ntfs       719G Windows
sda5   part ntfs       949M
sda6   part ext4     167,7G
sda7   part swap      19,1G
sda8   part ntfs      23,9G RECOVERY
sr0    rom            1024M

KNAME  ROTA RO RM STATE   MOUNTPOINT
loop0     1  1  0         /snap/gnome-characters/103
loop1     1  1  0         /snap/core/8689
loop2     1  1  0         /snap/gnome-logs/37
loop3     1  1  0         /snap/gnome-system-monitor/51
loop4     1  1  0         /snap/gnome-calculator/544
loop5     1  1  0         /snap/gnome-3-26-1604/98
loop6     1  1  0         /snap/gnome-system-monitor/127
loop7     1  1  0         /snap/gtk-common-themes/1440
loop8     1  1  0         /snap/gtk-common-themes/319
loop9     1  1  0         /snap/core18/1668
loop10    1  1  0         /snap/gnome-3-26-1604/70
loop11    1  1  0         /snap/gnome-characters/399
loop12    1  1  0         /snap/core/4917
loop13    1  1  0         /snap/gnome-3-28-1804/116
loop14    1  1  0         /snap/gnome-calculator/180
loop15    1  1  0         /snap/gnome-logs/81
sda       1  0  0 running
sda1      1  0  0         /mnt/boot-sav/sda1
sda2      1  0  0         /boot/efi
sda3      1  0  0
sda4      1  0  0         /mnt/boot-sav/sda4
sda5      1  0  0         /mnt/boot-sav/sda5
sda6      1  0  0         /
sda7      1  0  0
sda8      1  0  0         /mnt/boot-sav/sda8
sr0       1  0  1 running


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=2994380k,nr_inodes=748595,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=603356k,mode=755)
/dev/sda6 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=24,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13388)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/var/lib/snapd/snaps/gnome-characters_103.snap on /snap/gnome-characters/103 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_8689.snap on /snap/core/8689 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_37.snap on /snap/gnome-logs/37 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_51.snap on /snap/gnome-system-monitor/51 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_180.snap on /snap/gnome-calculator/180 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_81.snap on /snap/gnome-logs/81 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_544.snap on /snap/gnome-calculator/544 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_1668.snap on /snap/core18/1668 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_319.snap on /snap/gtk-common-themes/319 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1440.snap on /snap/gtk-common-themes/1440 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_70.snap on /snap/gnome-3-26-1604/70 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_399.snap on /snap/gnome-characters/399 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_4917.snap on /snap/core/4917 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-28-1804_116.snap on /snap/gnome-3-28-1804/116 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_98.snap on /snap/gnome-3-26-1604/98 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_127.snap on /snap/gnome-system-monitor/127 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda2 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
tmpfs on /run/user/121 type tmpfs (rw,nosuid,nodev,relatime,size=603352k,mode=700,uid=121,gid=125)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=603352k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda8 on /mnt/boot-sav/sda8 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 4f 14 00 00 00 00 00  |.........O......|
00000030  aa d8 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  7a 3c 07 64 74 07 64 70  |........z<.dt.dp|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 fe 1b  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 58 14 00  |........?....X..|
00000020  00 20 08 00 01 02 00 00  00 00 00 00 02 00 00 00  |. ..............|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 e2 49 e0 8c 4e  4f 20 4e 41 4d 45 20 20  |..).I..NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 78 20 00  |........?....x .|
00000020  00 00 00 00 80 00 80 00  c5 88 df 59 00 00 00 00  |...........Y....|
00000030  aa 5d a6 00 00 00 00 00  02 00 00 00 00 00 00 00  |.]..............|
00000040  f6 00 00 00 01 00 00 00  2e a6 dd cc c5 dd cc 90  |................|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 5a  |........?......Z|
00000020  00 00 00 00 80 00 80 00  ff a7 1d 00 00 00 00 00  |................|
00000030  55 3c 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |U<..............|
00000040  f6 00 00 00 01 00 00 00  57 87 40 8e c8 40 8e f2  |........W.@..@..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda8
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 d0 74 71  |........?.....tq|
00000020  00 00 00 00 80 00 80 00  ff 6f fb 02 00 00 00 00  |.........o......|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  ba be 2d 08 d9 2d 08 50  |..........-..-.P|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  2.9G     0  2.9G   0% /dev
tmpfs          tmpfs     590M  2.0M  588M   1% /run
/dev/sda6      ext4      165G  8.4G  148G   6% /
tmpfs          tmpfs     2.9G   57M  2.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     2.9G     0  2.9G   0% /sys/fs/cgroup
/dev/loop0     squashfs   13M   13M     0 100% /snap/gnome-characters/103
/dev/loop1     squashfs   92M   92M     0 100% /snap/core/8689
/dev/loop2     squashfs   15M   15M     0 100% /snap/gnome-logs/37
/dev/loop3     squashfs  3.8M  3.8M     0 100% /snap/gnome-system-monitor/51
/dev/loop14    squashfs  2.4M  2.4M     0 100% /snap/gnome-calculator/180
/dev/loop15    squashfs  1.0M  1.0M     0 100% /snap/gnome-logs/81
/dev/loop4     squashfs  4.3M  4.3M     0 100% /snap/gnome-calculator/544
/dev/loop9     squashfs   55M   55M     0 100% /snap/core18/1668
/dev/loop8     squashfs   35M   35M     0 100% /snap/gtk-common-themes/319
/dev/loop7     squashfs   45M   45M     0 100% /snap/gtk-common-themes/1440
/dev/loop10    squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/70
/dev/loop11    squashfs   15M   15M     0 100% /snap/gnome-characters/399
/dev/loop12    squashfs   87M   87M     0 100% /snap/core/4917
/dev/loop13    squashfs  161M  161M     0 100% /snap/gnome-3-28-1804/116
/dev/loop5     squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/98
/dev/loop6     squashfs  3.8M  3.8M     0 100% /snap/gnome-system-monitor/127
/dev/sda2      vfat      256M  110M  147M  43% /boot/efi
tmpfs          tmpfs     590M   16K  590M   1% /run/user/121
tmpfs          tmpfs     590M   24K  590M   1% /run/user/1000
/dev/sda1      fuseblk   650M  273M  378M  42% /mnt/boot-sav/sda1
/dev/sda4      fuseblk   719G  276G  444G  39% /mnt/boot-sav/sda4
/dev/sda5      fuseblk   949M  568M  382M  60% /mnt/boot-sav/sda5
/dev/sda8      fuseblk    24G   22G  2.7G  89% /mnt/boot-sav/sda8

=================== fdisk -l:
Disk /dev/loop0: 13 MiB, 13619200 bytes, 26600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop1: 91.4 MiB, 95805440 bytes, 187120 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop2: 14.5 MiB, 15196160 bytes, 29680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop3: 3.7 MiB, 3887104 bytes, 7592 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop4: 4.2 MiB, 4403200 bytes, 8600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop5: 140.7 MiB, 147501056 bytes, 288088 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop6: 3.7 MiB, 3825664 bytes, 7472 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop7: 44.9 MiB, 47063040 bytes, 91920 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 7D9A68E3-2CF2-48F6-A9F4-BE4BAE349700

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    1333247    1331200   650M Windows recovery environment
/dev/sda2     1333248    1865727     532480   260M EFI System
/dev/sda3     1865728    2127871     262144   128M Microsoft reserved
/dev/sda4     2127872 1509949637 1507821766   719G Microsoft basic data
/dev/sda5  1509951488 1511895039    1943552   949M Windows recovery environment
/dev/sda6  1511895040 1863456767  351561728 167.7G Linux filesystem
/dev/sda7  1863456768 1903480831   40024064  19.1G Linux swap
/dev/sda8  1903480832 1953513471   50032640  23.9G Microsoft basic data




Disk /dev/loop8: 34.7 MiB, 36323328 bytes, 70944 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop9: 54.7 MiB, 57294848 bytes, 111904 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop10: 140.9 MiB, 147722240 bytes, 288520 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop11: 14.8 MiB, 15462400 bytes, 30200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop12: 86.9 MiB, 91099136 bytes, 177928 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop13: 160.2 MiB, 167931904 bytes, 327992 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop14: 2.3 MiB, 2433024 bytes, 4752 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop15: 956 KiB, 978944 bytes, 1912 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda6, using the following options:        sda2/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


=================== Advice in case of suggested repair
Veuillez désactiver SecureBoot dans le BIOS. Puis réessayez.Voulez-vous continuer ?


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le fichier sda2/efi/.../grub*.efi !

Si votre ordinateur redémarre directement sur Windows, essayez de changer l'ordre de démarrage dans votre BIOS.
Si votre BIOS ne permet pas de changer l'ordre de démarrage, changez l'entrée de démarrage par défaut de l'amorceur Windows.
Par exemple, vous pouvez démarrer Windows, puis saisir la commande suivante dans une invite de commande en mode administrateur :
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


=================== User settings
The settings chosen by the user will not act on the boot.

Cela semble parfait mais j'ai une petite crainte sur un point particulier. Aussi je te prie de passer la commande suivante dans un terminal :

cat /etc/initramfs-tools/conf.d/resume

Et de donner le retour complet de cette commande dans ta réponse.

Dernière modification par malbo (Le 27/02/2020, à 19:14)

Hors ligne

#14 Le 27/02/2020, à 23:21

ulyss73

Re : Pb installation upgrade de ubuntu

Voici le résultat :

$ cat /etc/initramfs-tools/conf.d/resume
cat: /etc/initramfs-tools/conf.d/resume: Aucun fichier ou dossier de ce type

Il ne trouve pas le "resume"

Dernière modification par ulyss73 (Le 27/02/2020, à 23:22)

Hors ligne

#15 Le 28/02/2020, à 07:11

malbo

Re : Pb installation upgrade de ubuntu

ulyss73 a écrit :

Il ne trouve pas le "resume"

C'est parfait. Je craignais qu'il trouve quelque chose et que ça puisse entraîner plus tard un problème de lenteur au démarrage comme dans cette discussion : https://forum.ubuntu-fr.org/viewtopic.php?id=2035693
La partition swap sda7 qu'on peut voir dans le Boot-info du post #13 n'a pas été utilisée par l'installateur de Ubuntu. Le fichier fstab montre que c'est un fichier de la partition racine nommé "swapfile" qui est utilisé comme swap :

=============================== sda6/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda6 during installation
UUID=14ebb323-40ad-47da-9ef9-846abfb6eda9 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
UUID=8CE0-49E2  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

Est-ce que c'est le choix "Supprimer Ubuntu 16.04 et réinstaller" à l'étape "Type d'installation" qui est la cause, je ne sais pas. Moi je m'attendais à ce que la partition sda7 soit utilisée comme swap puisqu'elle existait avant l'installation. Tout ça n'est pas grave et moi je te conseille de tout laisser en l'état.

EDIT : je voudrais mentionner ton succès dans la Liste des portables HP mais je n'arrive pas à identifier ton modèle d'après les maigres informations que tu as données dans le post #4. Je te prie de passer la commande suivante dans un terminal :

sudo lshw -short

et d'en donner le retour complet dans ta réponse. La définition de "retour complet" est donnée par cqfd93 dans ce post : https://forum.ubuntu-fr.org/viewtopic.p … #p22040823

Dernière modification par malbo (Le 28/02/2020, à 07:49)

Hors ligne

#16 Le 28/02/2020, à 16:19

ulyss73

Re : Pb installation upgrade de ubuntu

Voici le retour complet à la commande "sudo lshw -short"  :

yann@leb-HP-15-Notebook-PC:~$ sudo lshw -short
Chemin matériel  Périphérique  Classe         Description
============================================================
                                  system         HP 15 Notebook PC (L0Z05EA#ABF)
/0                                bus            2212
/0/1                              memory         6GiB Mémoire Système
/0/1/0                            memory         2GiB SODIMM DDR3 Synchrone 1600 MHz (0,6 ns)
/0/1/1                            memory         4GiB SODIMM DDR3 Synchrone 1600 MHz (0,6 ns)
/0/d                              memory         128KiB BIOS
/0/3a                             processor      Intel(R) Core(TM) i3-4005U CPU @ 1.70GHz
/0/3a/3c                          memory         32KiB L1 cache
/0/3a/3d                          memory         256KiB L2 cache
/0/3a/3e                          memory         3MiB L3 cache
/0/3b                             memory         32KiB L1 cache
/0/100                            bridge         Haswell-ULT DRAM Controller
/0/100/2                          display        Haswell-ULT Integrated Graphics Controller
/0/100/3                          multimedia     Haswell-ULT HD Audio Controller
/0/100/14                         bus            8 Series USB xHCI HC
/0/100/16                         communication  8 Series HECI #0
/0/100/1b                         multimedia     8 Series HD Audio Controller
/0/100/1c                         bridge         8 Series PCI Express Root Port 1
/0/100/1c.1                       bridge         8 Series PCI Express Root Port 2
/0/100/1c.2                       bridge         8 Series PCI Express Root Port 3
/0/100/1c.2/0     enp8s0          network        RTL810xE PCI Express Fast Ethernet controller
/0/100/1c.4                       bridge         8 Series PCI Express Root Port 5
/0/100/1c.4/0                     generic        Illegal Vendor ID
/0/100/1c.5                       bridge         8 Series PCI Express Root Port 6
/0/100/1c.5/0     wlo1            network        RTL8723BE PCIe Wireless Network Adapter
/0/100/1d                         bus            8 Series USB EHCI #1
/0/100/1f                         bridge         8 Series LPC Controller
/0/100/1f.2                       storage        8 Series SATA Controller 1 [AHCI mode]
/0/100/1f.3                       bus            8 Series SMBus Controller
/0/0              scsi0           storage        
/0/0/0.0.0        /dev/sda        disk           1TB WDC WD10JPVX-60J
/0/0/0.0.0/1      /dev/sda1       volume         649MiB Windows NTFS volume
/0/0/0.0.0/2      /dev/sda2       volume         259MiB Windows FAT volume
/0/0/0.0.0/3      /dev/sda3       volume         127MiB reserved partition
/0/0/0.0.0/4      /dev/sda4       volume         718GiB Windows NTFS volume
/0/0/0.0.0/5      /dev/sda5       volume         948MiB Windows NTFS volume
/0/0/0.0.0/6      /dev/sda6       volume         167GiB Volume EXT4
/0/0/0.0.0/7      /dev/sda7       volume         19GiB Linux swap volume
/0/0/0.0.0/8      /dev/sda8       volume         23GiB Windows NTFS volume
/0/2              scsi1           storage        
/0/2/0.0.0        /dev/cdrom      disk           DVDRW  SU208GB
/1                                power          OA04041
/2                                power          OEM_Define5
yann@leb-HP-15-Notebook-PC:~$ 

Dernière modification par ulyss73 (Le 28/02/2020, à 17:00)

Hors ligne

#17 Le 28/02/2020, à 19:40

malbo

Re : Pb installation upgrade de ubuntu

J'ai fait une recherche sur L0Z05EA#ABF et j'ai trouvé qu'il s'agit du modèle HP 15-r202nf (on voit "L0Z05EA #ABF" dans la Fiche produit de ce modèle). On peut voir également ce modèle sur cette page du site LaptopSpirit.

Hors ligne

#18 Le 02/03/2020, à 12:30

ulyss73

Re : Pb installation upgrade de ubuntu

D'accord et encore merci pour tout !

Hors ligne

#19 Le 03/03/2020, à 15:29

malbo

Re : Pb installation upgrade de ubuntu

Bonjour,
Je viens de compléter la ligne du modèle HP 15-r202nf dans la Liste des portables HP pour y mentionner ton succès.
Je n'avais pas pu le faire plus tôt car il y avait un problème qui empêchait la modification de cette liste.

Hors ligne