#1 Le 09/05/2018, à 08:56
- malbo
[Résolu] 18.04 Chiffrer la nouvelle install de Ubuntu pour la sécurité
Il s'agit de la proposition qui est faite à l'étape "Type d'installation" comme on peut voir sur cette vue (case à cocher*)
Enfin les développeurs ont décidé d'améliorer cette fonctionnalité pour Ubuntu 18.04 et je pense qu'il y a du mieux même si je déconseille aux novices d'adopter ce chiffrement parce que c'est une source d'emmerdes à long terme. Les développeurs ont œuvré pour tenter de résoudre le Bug #1047384 qui existe depuis la sortie de Ubuntu 12.10 en 2012. Plus de 5 ans pour analyser le problème et tenter une amélioration, c'est bien long. Ce qu'ils ont fait pour la 18.04 : ils ont modifié le séquencement de Ubiquity - l'installateur de Ubuntu - afin que le choix du clavier soit fait avant le choix de la passphrase (la clé de sécurité). On peut voir ça dans le commentaire #48 du rapport de bug : "Moved keyboard step as early as possible". Faire plus concis comme commentaire, c'est dur. On va voir ce que ça donne en image :
Sur la troisième vue (Disposition du clavier), c'était "Français-Français (variante obsolète)" qui était présélectionné par défaut. J'ai dû sélectionner "Français-Français (azerty)" pour que tout se passe bien. Avec le choix par défaut, j'étais en qwerty à l'étape ultérieure "Qui êtes vous ?" de l'installation et plus grave, ma passphrase avait été prise en qwerty...
Moyennant cette sélection de "Français-Français (azerty)", la procédure d'installation se passe bien et va à son terme sans pb. Et surtout, au redémarrage de l'ordi je peux rentrer ma passphrase (ma clé de sécurité) comme je l'ai rentrée (sans devoir la traduire en qwerty) et rentrer aussi mon mot de passe sans souci à la connexion de session.
(*) à noter : quand on coche la case "Chiffrer la nouvelle installation de Ubuntu pour la sécurité", la case "Utiliser LVM pour la nouvelle installation de Ubuntu" se retrouve cochée automatiquement. C'est normal parce que ce type de chiffrement implique l'utilisation de LVM.
Dernière modification par malbo (Le 22/04/2019, à 13:33)
Hors ligne
#2 Le 09/05/2018, à 10:50
- malbo
Re : [Résolu] 18.04 Chiffrer la nouvelle install de Ubuntu pour la sécurité
En complément de mon post #1, je colle ci-dessous un rapport Boot-Info réalisé depuis une session live de Ubuntu 18.04 :
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: vfat
Boot sector type: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /EFI/ubuntu/grub.cfg /EFI/BOOT/fbx64.efi
/EFI/emmabuntus/grubx64.efi /EFI/ubuntu/fwupx64.efi
/EFI/ubuntu/grubx64.efi /EFI/ubuntu/mmx64.efi
/EFI/ubuntu/shimx64.efi
sda2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files: /grub/grub.cfg
sda3: __________________________________________________________________________
File system: crypto_LUKS
Boot sector type: Unknown
Boot sector info:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 32 GiB, 34359738368 bytes, 67108864 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: gpt
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 1 67,108,863 67,108,863 ee GPT
GUID Partition Table detected.
Partition Attrs Start Sector End Sector # of Sectors System
/dev/sda1 2,048 1,050,623 1,048,576 EFI System partition
/dev/sda2 1,050,624 2,549,759 1,499,136 Data partition (Linux)
/dev/sda3 2,549,760 67,106,815 64,557,056 Data partition (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/loop2 squashfs
/dev/loop3 squashfs
/dev/loop4 squashfs
/dev/loop5 squashfs
/dev/loop6 squashfs
/dev/sda1 3FBA-1C01 vfat
/dev/sda2 448b1141-5bc3-4d28-8ead-3ed3e162a4ab ext4
/dev/sda3 1c080a65-4b68-4a1d-9d90-02df591f6571 crypto_LUKS
/dev/sr0 2018-04-26-18-43-51-00 iso9660 Ubuntu 18.04 LTS amd64
========================= "ls -l /dev/disk/by-id" output: ======================
total 0
lrwxrwxrwx 1 root root 9 May 9 08:34 ata-VBOX_CD-ROM_VB1-1a2b3c4d -> ../../sr0
lrwxrwxrwx 1 root root 9 May 9 08:38 ata-VBOX_HARDDISK_VB0ca47e3c-9e016ce6 -> ../../sda
lrwxrwxrwx 1 root root 10 May 9 08:39 ata-VBOX_HARDDISK_VB0ca47e3c-9e016ce6-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 9 08:39 ata-VBOX_HARDDISK_VB0ca47e3c-9e016ce6-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 9 08:39 ata-VBOX_HARDDISK_VB0ca47e3c-9e016ce6-part3 -> ../../sda3
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sr0 /cdrom iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
========================== sda1/EFI/ubuntu/grub.cfg: ===========================
--------------------------------------------------------------------------------
search.fs_uuid 448b1141-5bc3-4d28-8ead-3ed3e162a4ab root hd0,gpt2
set prefix=($root)'/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------
============================= sda2/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,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 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
else
search --no-floppy --fs-uuid --set=root 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
fi
font="/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=0
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 0 ; 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-080f0794-0ac3-4fe1-92ef-0a28f8521b50' {
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,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 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
else
search --no-floppy --fs-uuid --set=root 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
fi
linux /vmlinuz-4.15.0-20-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
initrd /initrd.img-4.15.0-20-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-080f0794-0ac3-4fe1-92ef-0a28f8521b50' {
menuentry 'Ubuntu, avec Linux 4.15.0-20-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-advanced-080f0794-0ac3-4fe1-92ef-0a28f8521b50' {
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,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 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
else
search --no-floppy --fs-uuid --set=root 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
fi
echo 'Chargement de Linux 4.15.0-20-generic…'
linux /vmlinuz-4.15.0-20-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-4.15.0-20-generic
}
menuentry 'Ubuntu, with Linux 4.15.0-20-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-20-generic-recovery-080f0794-0ac3-4fe1-92ef-0a28f8521b50' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
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 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
else
search --no-floppy --fs-uuid --set=root 448b1141-5bc3-4d28-8ead-3ed3e162a4ab
fi
echo 'Chargement de Linux 4.15.0-20-generic…'
linux /vmlinuz-4.15.0-20-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-4.15.0-20-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 ###
### 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 ###
--------------------------------------------------------------------------------
=================== sda2: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
0.703796387 = 0.755695616 grub/grub.cfg 2
0.642169952 = 0.689524736 vmlinuz-4.15.0-20-generic 1
0.842903137 = 0.905060352 initrd.img-4.15.0-20-generic 1
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda3
00000000 4c 55 4b 53 ba be 00 01 61 65 73 00 00 00 00 00 |LUKS....aes.....|
00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000020 00 00 00 00 00 00 00 00 78 74 73 2d 70 6c 61 69 |........xts-plai|
00000030 6e 36 34 00 00 00 00 00 00 00 00 00 00 00 00 00 |n64.............|
00000040 00 00 00 00 00 00 00 00 73 68 61 32 35 36 00 00 |........sha256..|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000060 00 00 00 00 00 00 00 00 00 00 10 00 00 00 00 40 |...............@|
00000070 f3 db fd 08 c8 ba da 0a 81 09 72 b6 7e e6 fc cb |..........r.~...|
00000080 73 0a f8 2d ce f1 21 11 e0 87 35 33 99 a2 7d e1 |s..-..!...53..}.|
00000090 88 2f de 9c 62 d5 ef 3f 67 5a bc 7c 03 81 17 f0 |./..b..?gZ.|....|
000000a0 9e b4 76 ad 00 00 7d 1f 31 63 30 38 30 61 36 35 |..v...}.1c080a65|
000000b0 2d 34 62 36 38 2d 34 61 31 64 2d 39 64 39 30 2d |-4b68-4a1d-9d90-|
000000c0 30 32 64 66 35 39 31 66 36 35 37 31 00 00 00 00 |02df591f6571....|
000000d0 00 ac 71 f3 00 07 d1 f4 17 1e 89 db f4 26 f3 ee |..q..........&..|
000000e0 bc 97 e1 49 e3 78 ff c3 40 c5 2f 23 98 cf e2 b9 |...I.x..@./#....|
000000f0 42 9e 0d 06 17 3d b9 81 00 00 00 08 00 00 0f a0 |B....=..........|
00000100 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000120 00 00 00 00 00 00 00 00 00 00 02 00 00 00 0f a0 |................|
00000130 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000150 00 00 00 00 00 00 00 00 00 00 03 f8 00 00 0f a0 |................|
00000160 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000180 00 00 00 00 00 00 00 00 00 00 05 f0 00 00 0f a0 |................|
00000190 00 00 de ad 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 00 00 00 00 |................|
000001b0 00 00 00 00 00 00 00 00 00 00 07 e8 00 00 0f a0 |................|
000001c0 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001e0 00 00 00 00 00 00 00 00 00 00 09 e0 00 00 0f a0 |................|
000001f0 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000200
=============================== StdErr Messages: ===============================
File descriptor 9 (/proc/4889/mountinfo) leaked on lvs invocation. Parent PID 10771: bash
File descriptor 63 (pipe:[60079]) leaked on lvs invocation. Parent PID 10771: bash
ADDITIONAL INFORMATION :
=================== log of boot-info 20180509_0838 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only.
boot-info is executed in live-session (Ubuntu 18.04 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
mount: /mnt/boot-sav/sda3: unknown filesystem type 'crypto_LUKS'.
mount /dev/sda3 : Error code 32
mount -r /dev/sda3 /mnt/boot-sav/sda3
mount: /mnt/boot-sav/sda3: unknown filesystem type 'crypto_LUKS'.
mount -r /dev/sda3 : Error code 32
=================== os-prober:
=================== blkid:
/dev/sda1: UUID="3FBA-1C01" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="b3f1d3e6-5857-47ce-bd60-104575e347a4"
/dev/sda2: UUID="448b1141-5bc3-4d28-8ead-3ed3e162a4ab" TYPE="ext4" PARTUUID="158f9efe-ccf5-475d-b0f4-e14559a42b6f"
/dev/sr0: UUID="2018-04-26-18-43-51-00" LABEL="Ubuntu 18.04 LTS amd64" TYPE="iso9660" PTUUID="2b192737" PTTYPE="dos"
/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/sda3: UUID="1c080a65-4b68-4a1d-9d90-02df591f6571" TYPE="crypto_LUKS" PARTUUID="99a75bb0-a18c-46f0-b5cd-b12b1d456d23"
mount: /mnt/boot-sav/sda3: unknown filesystem type 'crypto_LUKS'.
mount /dev/sda3 : Error code 32
mount -r /dev/sda3 /mnt/boot-sav/sda3
mount: /mnt/boot-sav/sda3: unknown filesystem type 'crypto_LUKS'.
mount -r /dev/sda3 : Error code 32
Presence of EFI/Boot file detected: /mnt/boot-sav/sda1/EFI/Boot/fbx64.efi
ls /sys/firmware/efi/vars : new_var,del_var,boot-args-7c436110-ab2a-4bbb-a880-fe41995c9f82,Test1-e660597e-b94d-4209-9c80-1805b5d19b69,Test0-e660597e-b94d-4209-9c80-1805b5d19b69,RTC-378d7b65-8da9-4773-b6e4-a47826a833e1,PlatformLangCodes-8be4df61-93ca-11d2-aa0d-00e098032b8c,PlatformLang-8be4df61-93ca-11d2-aa0d-00e098032b8c,OsIndicationsSupported-8be4df61-93ca-11d2-aa0d-00e098032b8c,MokListRT-605dab50-e046-4300-abb6-3dd810dd8b23,MemoryTypeInformation-4c19049f-4137-4dd3-9c10-8b97a83ffdfa,MTC-eb704011-1402-11d3-8e77-00a0c969723b,LastEnumLang-0e8c545b-a2ee-470d-8e26-bda1a13c0aa3,LangCodes-8be4df61-93ca-11d2-aa0d-00e098032b8c,Lang-8be4df61-93ca-11d2-aa0d-00e098032b8c,FirmwareFeaturesMask-4d1ede05-38c7-4a6a-9cc6-4bcca8b38c14,FirmwareFeatures-4d1ede05-38c7-4a6a-9cc6-4bcca8b38c14,ConOutDev-8be4df61-93ca-11d2-aa0d-00e098032b8c,ConOut-8be4df61-93ca-11d2-aa0d-00e098032b8c,ConInDev-8be4df61-93ca-11d2-aa0d-00e098032b8c,ConIn-8be4df61-93ca-11d2-aa0d-00e098032b8c,BootOrder-8be4df61-93ca-11d2-aa0d-00e098032b8c,BootOptionSupport-8be4df61-93ca-11d2-aa0d-00e098032b8c,BootCurrent-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0002-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0001-8be4df61-93ca-11d2-aa0d-00e098032b8c,Boot0000-8be4df61-93ca-11d2-aa0d-00e098032b8c,BackgroundClear-4d1ede05-38c7-4a6a-9cc6-4bcca8b38c14,
Please report this message to boot.repair@gmail.com
=================== efibootmgr -v
BootCurrent: 0000
BootOrder: 0000,0001,0002
Boot0000* EFI DVD/CDROM PciRoot(0x0)/Pci(0xd,0x0)/Sata(1,0,0)
Boot0001* EFI Hard Drive PciRoot(0x0)/Pci(0xd,0x0)/Sata(0,0,0)
Boot0002* EFI Internal Shell MemoryMapped(11,0x2100000,0x28fffff)/FvFile(7c04a583-9e3e-4f1c-ad65-e05268d0b4d1)
=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot maybe enabled. (maybe sec-boot, Please report this message to boot.repair@gmail.com)
=================== PARTITIONS & DISKS:
sda1 : sda, not-sepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-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/sda1.
sda2 : sda, is-sepboot, grubenv-ok 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, 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.
sda3 : sda, maybesepboot, 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, 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/sda3.
sda : GPT, no-BIOS_boot, has-correctEFI, not-usb, not-mmc, no-os, 2048 sectors * 512 bytes
=================== parted -lm:
BYT;
/dev/sda:34.4GB:scsi:512:512:gpt:ATA VBOX HARDDISK:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:1305MB:768MB:ext4::;
3:1305MB:34.4GB:33.1GB:::;
BYT;
/dev/sr0:1922MB:scsi:2048:2048:mac:VBOX CD-ROM:;
1:2048B:6143B:4096B::Apple:;
2:1880MB:1883MB:2392kB::EFI:;
=================== lsblk:
KNAME TYPE FSTYPE SIZE LABEL
loop0 loop squashfs 1.7G
loop1 loop squashfs 86.6M
loop2 loop squashfs 140M
loop3 loop squashfs 1.6M
loop4 loop squashfs 12.2M
loop5 loop squashfs 21M
loop6 loop squashfs 3.3M
sda disk 32G
sda1 part vfat 512M
sda2 part ext4 732M
sda3 part crypto_LUKS 30.8G
sr0 rom iso9660 1.8G Ubuntu 18.04 LTS amd64
KNAME ROTA RO RM STATE MOUNTPOINT
loop0 1 1 0 /rofs
loop1 1 1 0 /snap/core/4486
loop2 1 1 0 /snap/gnome-3-26-1604/59
loop3 1 1 0 /snap/gnome-calculator/154
loop4 1 1 0 /snap/gnome-characters/69
loop5 1 1 0 /snap/gnome-logs/25
loop6 1 1 0 /snap/gnome-system-monitor/36
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
sr0 1 0 1 running /cdrom
=================== 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=999140k,nr_inodes=249785,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=204068k,mode=755)
/dev/sr0 on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/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/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
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/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=26,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14507)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=204064k,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_4486.snap on /snap/core/4486 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_59.snap on /snap/gnome-3-26-1604/59 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_154.snap on /snap/gnome-calculator/154 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_69.snap on /snap/gnome-characters/69 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_25.snap on /snap/gnome-logs/25 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_36.snap on /snap/gnome-system-monitor/36 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /mnt/boot-sav/sda1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda2 on /mnt/boot-sav/sda2 type ext4 (rw,relatime,data=ordered)
=================== 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 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 char console core cpu_dma_latency cuse disk dri dvd ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio vboxguest vboxuser vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper: control
=================== hexdump -n512 -C /dev/sda1
00000000 eb 58 90 6d 6b 66 73 2e 66 61 74 00 02 08 20 00 |.X.mkfs.fat... .|
00000010 02 00 00 00 00 f8 00 00 3f 00 ff 00 00 08 00 00 |........?.......|
00000020 00 00 10 00 fe 03 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 01 1c ba 3f 4e 4f 20 4e 41 4d 45 20 20 |..)...?NO NAME |
00000050 20 20 46 41 54 33 32 20 20 20 0e 1f be 77 7c ac | FAT32 ...w|.|
00000060 22 c0 74 0b 56 b4 0e bb 07 00 cd 10 5e eb f0 32 |".t.V.......^..2|
00000070 e4 cd 16 cd 19 eb fe 54 68 69 73 20 69 73 20 6e |.......This is n|
00000080 6f 74 20 61 20 62 6f 6f 74 61 62 6c 65 20 64 69 |ot a bootable di|
00000090 73 6b 2e 20 20 50 6c 65 61 73 65 20 69 6e 73 65 |sk. Please inse|
000000a0 72 74 20 61 20 62 6f 6f 74 61 62 6c 65 20 66 6c |rt a bootable fl|
000000b0 6f 70 70 79 20 61 6e 64 0d 0a 70 72 65 73 73 20 |oppy and..press |
000000c0 61 6e 79 20 6b 65 79 20 74 6f 20 74 72 79 20 61 |any key to try a|
000000d0 67 61 69 6e 20 2e 2e 2e 20 0d 0a 00 00 00 00 00 |gain ... .......|
000000e0 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 00 00 00 00 00 00 55 aa |..............U.|
00000200
=================== df -Th:
Filesystem Type Size Used Avail Use% Mounted on
udev devtmpfs 976M 0 976M 0% /dev
tmpfs tmpfs 200M 1.4M 198M 1% /run
/dev/sr0 iso9660 1.8G 1.8G 0 100% /cdrom
/dev/loop0 squashfs 1.8G 1.8G 0 100% /rofs
/cow overlay 997M 356M 641M 36% /
tmpfs tmpfs 997M 0 997M 0% /dev/shm
tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs tmpfs 997M 0 997M 0% /sys/fs/cgroup
tmpfs tmpfs 997M 4.0K 997M 1% /tmp
tmpfs tmpfs 200M 52K 200M 1% /run/user/999
/dev/loop1 squashfs 87M 87M 0 100% /snap/core/4486
/dev/loop2 squashfs 141M 141M 0 100% /snap/gnome-3-26-1604/59
/dev/loop3 squashfs 1.7M 1.7M 0 100% /snap/gnome-calculator/154
/dev/loop4 squashfs 13M 13M 0 100% /snap/gnome-characters/69
/dev/loop5 squashfs 21M 21M 0 100% /snap/gnome-logs/25
/dev/loop6 squashfs 3.4M 3.4M 0 100% /snap/gnome-system-monitor/36
/dev/sda1 vfat 511M 4.8M 507M 1% /mnt/boot-sav/sda1
/dev/sda2 ext4 705M 78M 576M 12% /mnt/boot-sav/sda2
=================== fdisk -l:
Disk /dev/loop0: 1.7 GiB, 1831378944 bytes, 3576912 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: 86.6 MiB, 90759168 bytes, 177264 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: 140 MiB, 146841600 bytes, 286800 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: 1.6 MiB, 1691648 bytes, 3304 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: 12.2 MiB, 12804096 bytes, 25008 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: 21 MiB, 22003712 bytes, 42976 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: 3.3 MiB, 3411968 bytes, 6664 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: 32 GiB, 34359738368 bytes, 67108864 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: gpt
Disk identifier: 9A6AA03C-735D-4BCC-918C-8DCB632B1E78
Device Start End Sectors Size Type
/dev/sda1 2048 1050623 1048576 512M EFI System
/dev/sda2 1050624 2549759 1499136 732M Linux filesystem
/dev/sda3 2549760 67106815 64557056 30.8G Linux filesystem
No OS or WinEFI system
/usr/share/boot-sav/gui-tab-other.sh: line 93: _checkbutton_repairfilesystems: command not found
=================== Suggested repair
The default repair of the Boot-Repair utility would not act on the MBR.
Additional repair would be performed: repair-filesystems
=================== User settings
The settings chosen by the user will not act on the boot.
Cela peut servir à identifier une install de 18.04 réalisée avec ce type de chiffrement. La présence de la mention crypto_LUKS en constitue le signe le plus évident.
Dernière modification par malbo (Le 09/05/2018, à 10:53)
Hors ligne
#3 Le 22/04/2019, à 13:24
- malbo
Re : [Résolu] 18.04 Chiffrer la nouvelle install de Ubuntu pour la sécurité
Après la sortie de Ubuntu 19.04, je fais l'essai pour voir comment ça marche. ATTENTION : dans les posts précédents, il s'agissait d'une installation réalisée en mode UEFI alors qu'il s'agit ici d'une installation en mode Bios (non-UEFI). C'est pour ça qu'il n'y a pas de partition EFI...
Voici ce que j'obtiens après installation (boot-info réalisé depuis une session live pour voir "l'allure") :
Boot Info Script 8f991e4 + Boot-Repair extra info [Boot-Info 25oct2017]
============================= Boot Info Summary: ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos1)/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files: /grub/grub.cfg /grub/i386-pc/core.img
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: crypto_LUKS
Boot sector type: Unknown
Boot sector info:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 20.1 GiB, 21613379584 bytes, 42213632 sectors
Disk model: VBOX HARDDISK
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 * 2,048 1,499,135 1,497,088 83 Linux
/dev/sda2 1,501,182 42,213,375 40,712,194 5 Extended
/dev/sda5 1,501,184 42,213,375 40,712,192 83 Linux
"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/loop8 squashfs
/dev/sda1 36d433dc-57c2-4095-9d3b-26cb5c3d148b ext4
/dev/sda5 550624d1-d1dd-4aa2-ab90-e17b6b63dfc3 crypto_LUKS
/dev/sr0 2019-04-16-19-19-59-00 iso9660 Ubuntu 19.04 amd64
========================= "ls -l /dev/disk/by-id" output: ======================
total 0
lrwxrwxrwx 1 root root 9 Apr 22 08:45 ata-VBOX_CD-ROM_VB2-01700376 -> ../../sr0
lrwxrwxrwx 1 root root 9 Apr 22 08:50 ata-VBOX_HARDDISK_VB17f2a309-091b4822 -> ../../sda
lrwxrwxrwx 1 root root 10 Apr 22 08:50 ata-VBOX_HARDDISK_VB17f2a309-091b4822-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr 22 08:50 ata-VBOX_HARDDISK_VB17f2a309-091b4822-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr 22 08:50 ata-VBOX_HARDDISK_VB17f2a309-091b4822-part5 -> ../../sda5
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sr0 /cdrom iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
============================= sda1/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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${initrdfail}" = 2 ]; then
set initrdfail=
elif [ "${initrdfail}" = 1 ]; then
set next_entry="${prev_entry}"
set prev_entry=
save_env prev_entry
if [ "${next_entry}" ]; then
set initrdfail=2
fi
fi
if [ "${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 initrdfail {
if [ -n "${have_grubenv}" ]; then if [ -n "${partuuid}" ]; then
if [ -z "${initrdfail}" ]; then
set initrdfail=1
if [ -n "${boot_once}" ]; then
set prev_entry="${default}"
save_env prev_entry
fi
fi
save_env initrdfail
fi; fi
}
function recordfail {
set recordfail=1
if [ -n "${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$feature_default_font_path = xy ] ; then
font=unicode
else
insmod lvm
insmod ext2
set root='lvmid/Gi2iph-1P5d-W7zO-d3Tp-V8b3-YifN-gq1rw9/VrWknL-IRpI-51NL-Opjv-Jodz-cY79-CrCrPU'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='lvmid/Gi2iph-1P5d-W7zO-d3Tp-V8b3-YifN-gq1rw9/VrWknL-IRpI-51NL-Opjv-Jodz-cY79-CrCrPU' af0426bc-67ac-46c0-90af-245690185ae5
else
search --no-floppy --fs-uuid --set=root af0426bc-67ac-46c0-90af-245690185ae5
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=0
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
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-af0426bc-67ac-46c0-90af-245690185ae5' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
linux /vmlinuz-5.0.0-13-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
initrd /initrd.img-5.0.0-13-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-af0426bc-67ac-46c0-90af-245690185ae5' {
menuentry 'Ubuntu, avec Linux 5.0.0-13-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-13-generic-advanced-af0426bc-67ac-46c0-90af-245690185ae5' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
echo 'Chargement de Linux 5.0.0-13-generic…'
linux /vmlinuz-5.0.0-13-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-5.0.0-13-generic
}
menuentry 'Ubuntu, with Linux 5.0.0-13-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-13-generic-recovery-af0426bc-67ac-46c0-90af-245690185ae5' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
echo 'Chargement de Linux 5.0.0-13-generic…'
linux /vmlinuz-5.0.0-13-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-5.0.0-13-generic
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
knetbsd /memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### 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 $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=================== sda1: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
0.211456299 = 0.227049472 grub/grub.cfg 2
0.204429626 = 0.219504640 grub/i386-pc/core.img 1
0.141597748 = 0.152039424 vmlinuz-5.0.0-13-generic 2
0.359565735 = 0.386080768 initrd.img-5.0.0-13-generic 1
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda5
00000000 4c 55 4b 53 ba be 00 02 00 00 00 00 00 00 40 00 |LUKS..........@.|
00000010 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 |................|
00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000040 00 00 00 00 00 00 00 00 73 68 61 32 35 36 00 00 |........sha256..|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000060 00 00 00 00 00 00 00 00 da 09 08 be 76 93 df df |............v...|
00000070 40 f6 f2 0b 7e 53 43 8a 26 cd 0e f8 ff 39 74 fa |@...~SC.&....9t.|
00000080 44 20 c7 4d be bb 01 40 50 7c 48 97 a9 fa 2f 2d |D .M...@P|H.../-|
00000090 ee 6b 55 ee 45 4f cc f1 27 b7 42 06 05 2e 14 73 |.kU.EO..'.B....s|
000000a0 30 64 3a a1 98 b7 a2 2b 35 35 30 36 32 34 64 31 |0d:....+550624d1|
000000b0 2d 64 31 64 64 2d 34 61 61 32 2d 61 62 39 30 2d |-d1dd-4aa2-ab90-|
000000c0 65 31 37 62 36 62 36 33 64 66 63 33 00 00 00 00 |e17b6b63dfc3....|
000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000001c0 e2 42 e7 11 65 24 20 a7 ea 9c 4c 14 5f fd 57 8f |.B..e$ ...L._.W.|
000001d0 6f 18 fa 98 91 55 3b e4 be ca 01 d6 0a d2 73 0b |o....U;.......s.|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000200
=============================== StdErr Messages: ===============================
File descriptor 9 (/proc/5468/mountinfo) leaked on lvs invocation. Parent PID 11141: bash
ADDITIONAL INFORMATION :
=================== log of boot-info 20190422_0850 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only.
boot-info is executed in live-session (Ubuntu 19.04, disco, Ubuntu, x86_64)
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd quiet splash --- debian-installer/language=fr keyboard-configuration/layoutcode?=fr keyboard-configuration/variantcode?=oss
ls: impossible d'accéder à '/home/usr/.config': Aucun fichier ou dossier de ce type
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount /dev/sda5 : Error code 32
mount -r /dev/sda5 /mnt/boot-sav/sda5
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount -r /dev/sda5 : Error code 32
=================== os-prober:
=================== blkid:
/dev/sda1: UUID="36d433dc-57c2-4095-9d3b-26cb5c3d148b" TYPE="ext4" PARTUUID="18c8f371-01"
/dev/sr0: UUID="2019-04-16-19-19-59-00" LABEL="Ubuntu 19.04 amd64" TYPE="iso9660" PTUUID="46f8e7bf" PTTYPE="dos"
/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/sda5: UUID="550624d1-d1dd-4aa2-ab90-e17b6b63dfc3" TYPE="crypto_LUKS" PARTUUID="18c8f371-05"
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount /dev/sda5 : Error code 32
mount -r /dev/sda5 /mnt/boot-sav/sda5
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount -r /dev/sda5 : Error code 32
=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
SecureBoot maybe enabled.
=================== PARTITIONS & DISKS:
sda1 : sda, is-sepboot, grubenv-ok 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, 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/sda1.
sda5 : sda, maybesepboot, 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, 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/sda5.
sda : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, not-mmc, no-os, 2048 sectors * 512 bytes
=================== parted -lm:
BYT;
/dev/sda:21.6GB:scsi:512:512:msdos:ATA VBOX HARDDISK:;
1:1049kB:768MB:767MB:ext4::boot;
2:769MB:21.6GB:20.8GB:::;
5:769MB:21.6GB:20.8GB:::;
BYT;
/dev/sr0:2097MB:scsi:2048:2048:mac:VBOX CD-ROM:;
1:2048B:6143B:4096B::Apple:;
2:2082MB:2086MB:3834kB::EFI:;
=================== lsblk:
KNAME TYPE FSTYPE SIZE LABEL
loop0 loop squashfs 1,9G
loop1 loop squashfs 89,3M
loop2 loop squashfs 53,7M
loop3 loop squashfs 151M
loop4 loop squashfs 4M
loop5 loop squashfs 14,8M
loop6 loop squashfs 1008K
loop7 loop squashfs 3,7M
sda disk 20,1G
sda1 part ext4 731M
sda2 part 1K
sda5 part crypto_LUKS 19,4G
sr0 rom iso9660 2G Ubuntu 19.04 amd64
KNAME ROTA RO RM STATE MOUNTPOINT
loop0 1 1 0 /rofs
loop1 1 1 0 /snap/core/6673
loop2 1 1 0 /snap/core18/941
loop3 1 1 0 /snap/gnome-3-28-1804/31
loop4 1 1 0 /snap/gnome-calculator/406
loop5 1 1 0 /snap/gnome-characters/254
loop6 1 1 0 /snap/gnome-logs/61
loop7 1 1 0 /snap/gnome-system-monitor/77
sda 1 0 0 running
sda1 1 0 0 /mnt/boot-sav/sda1
sda2 1 0 0
sda5 1 0 0
sr0 1 0 1 running /cdrom
=================== 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=994084k,nr_inodes=248521,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=203800k,mode=755)
/dev/sr0 on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/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)
cgroup2 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)
bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
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)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=32,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=2023)
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)
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=203796k,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_6673.snap on /snap/core/6673 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_941.snap on /snap/core18/941 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-28-1804_31.snap on /snap/gnome-3-28-1804/31 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_406.snap on /snap/gnome-calculator/406 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_254.snap on /snap/gnome-characters/254 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_61.snap on /snap/gnome-logs/61 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_77.snap on /snap/gnome-system-monitor/77 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /mnt/boot-sav/sda1 type ext4 (rw,relatime)
=================== 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 mq power queue range removable ro sda1 sda2 sda5 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 mq power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered): autofs block bsg btrfs-control bus cdrom char console core cpu_dma_latency cuse disk dri dvd ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout udmabuf uhid uinput urandom userio vboxguest vboxuser vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper: control
=================== df -Th:
Filesystem Type Size Used Avail Use% Mounted on
udev devtmpfs 971M 0 971M 0% /dev
tmpfs tmpfs 200M 1.3M 198M 1% /run
/dev/sr0 iso9660 2.0G 2.0G 0 100% /cdrom
/dev/loop0 squashfs 1.9G 1.9G 0 100% /rofs
/cow overlay 996M 464M 532M 47% /
tmpfs tmpfs 996M 15M 981M 2% /dev/shm
tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs tmpfs 996M 0 996M 0% /sys/fs/cgroup
tmpfs tmpfs 996M 520K 995M 1% /tmp
tmpfs tmpfs 200M 52K 199M 1% /run/user/999
/dev/loop1 squashfs 90M 90M 0 100% /snap/core/6673
/dev/loop2 squashfs 54M 54M 0 100% /snap/core18/941
/dev/loop3 squashfs 152M 152M 0 100% /snap/gnome-3-28-1804/31
/dev/loop4 squashfs 4.2M 4.2M 0 100% /snap/gnome-calculator/406
/dev/loop5 squashfs 15M 15M 0 100% /snap/gnome-characters/254
/dev/loop6 squashfs 1.0M 1.0M 0 100% /snap/gnome-logs/61
/dev/loop7 squashfs 3.8M 3.8M 0 100% /snap/gnome-system-monitor/77
/dev/sda1 ext4 704M 86M 568M 14% /mnt/boot-sav/sda1
=================== fdisk -l:
Disk /dev/loop0: 1.9 GiB, 2027323392 bytes, 3959616 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: 89.3 MiB, 93581312 bytes, 182776 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: 53.7 MiB, 56315904 bytes, 109992 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: 151 MiB, 158343168 bytes, 309264 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 MiB, 4218880 bytes, 8240 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: 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/loop6: 1008 KiB, 1032192 bytes, 2016 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, 3821568 bytes, 7464 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: 20.1 GiB, 21613379584 bytes, 42213632 sectors
Disk model: VBOX HARDDISK
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: 0x18c8f371
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 1499135 1497088 731M 83 Linux
/dev/sda2 1501182 42213375 40712194 19.4G 5 Extended
/dev/sda5 1501184 42213375 40712192 19.4G 83 Linux
No OS or WinEFI system
=================== Suggested repair
The default repair of the Boot-Repair utility would not act on the boot.
=================== User settings
The settings chosen by the user will not act on the boot.
Je fais aussi le Boot-Info depuis une session du Ubuntu installé (pour voir l'intérieur de la bête) :
Boot Info Script 8f991e4 + Boot-Repair extra info [Boot-Info 25oct2017]
============================= Boot Info Summary: ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos1)/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files: /grub/grub.cfg /grub/i386-pc/core.img
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: crypto_LUKS
Boot sector type: Unknown
Boot sector info:
ubuntu-vg-root: ________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 19.04
Boot files: /etc/fstab
ubuntu-vg-swap_1: ______________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 20.1 GiB, 21613379584 bytes, 42213632 sectors
Disk model: VBOX HARDDISK
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 * 2,048 1,499,135 1,497,088 83 Linux
/dev/sda2 1,501,182 42,213,375 40,712,194 5 Extended
/dev/sda5 1,501,184 42,213,375 40,712,192 83 Linux
"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/mapper/sda5_crypt wiCKEd-Go9b-F1Ds-inI3-ojFO-vMfW-n1sdcx LVM2_member
/dev/mapper/ubuntu--vg-root af0426bc-67ac-46c0-90af-245690185ae5 ext4
/dev/mapper/ubuntu--vg-swap_1 6bc7d742-8b6b-49bd-a6c8-cdc1242a0706 swap
/dev/sda1 36d433dc-57c2-4095-9d3b-26cb5c3d148b ext4
/dev/sda5 550624d1-d1dd-4aa2-ab90-e17b6b63dfc3 crypto_LUKS
========================= "ls -l /dev/disk/by-id" output: ======================
total 0
lrwxrwxrwx 1 root root 9 Apr 22 10:19 ata-VBOX_CD-ROM_VB2-01700376 -> ../../sr0
lrwxrwxrwx 1 root root 9 Apr 22 10:39 ata-VBOX_HARDDISK_VB17f2a309-091b4822 -> ../../sda
lrwxrwxrwx 1 root root 10 Apr 22 10:39 ata-VBOX_HARDDISK_VB17f2a309-091b4822-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr 22 10:39 ata-VBOX_HARDDISK_VB17f2a309-091b4822-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr 22 10:39 ata-VBOX_HARDDISK_VB17f2a309-091b4822-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Apr 22 10:39 dm-name-sda5_crypt -> ../../dm-0
lrwxrwxrwx 1 root root 10 Apr 22 10:39 dm-name-ubuntu--vg-root -> ../../dm-1
lrwxrwxrwx 1 root root 10 Apr 22 10:39 dm-name-ubuntu--vg-swap_1 -> ../../dm-2
lrwxrwxrwx 1 root root 10 Apr 22 10:39 dm-uuid-CRYPT-LUKS2-550624d1d1dd4aa2ab90e17b6b63dfc3-sda5_crypt -> ../../dm-0
lrwxrwxrwx 1 root root 10 Apr 22 10:39 dm-uuid-LVM-Gi2iph1P5dW7zOd3TpV8b3YifNgq1rw9GOb2QycnjsYBtwGoAMELrDu0Ou8sBrfG -> ../../dm-2
lrwxrwxrwx 1 root root 10 Apr 22 10:39 dm-uuid-LVM-Gi2iph1P5dW7zOd3TpV8b3YifNgq1rw9VrWknLIRpI51NLOpjvJodzcY79CrCrPU -> ../../dm-1
lrwxrwxrwx 1 root root 10 Apr 22 10:39 lvm-pv-uuid-wiCKEd-Go9b-F1Ds-inI3-ojFO-vMfW-n1sdcx -> ../../dm-0
========================= "ls -R /dev/mapper/" output: =========================
/dev/mapper:
control
sda5_crypt
ubuntu--vg-root
ubuntu--vg-swap_1
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/mapper/ubuntu--vg-root / ext4 (rw,relatime,errors=remount-ro)
/dev/sda1 /boot ext4 (rw,relatime)
============================= sda1/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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${initrdfail}" = 2 ]; then
set initrdfail=
elif [ "${initrdfail}" = 1 ]; then
set next_entry="${prev_entry}"
set prev_entry=
save_env prev_entry
if [ "${next_entry}" ]; then
set initrdfail=2
fi
fi
if [ "${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 initrdfail {
if [ -n "${have_grubenv}" ]; then if [ -n "${partuuid}" ]; then
if [ -z "${initrdfail}" ]; then
set initrdfail=1
if [ -n "${boot_once}" ]; then
set prev_entry="${default}"
save_env prev_entry
fi
fi
save_env initrdfail
fi; fi
}
function recordfail {
set recordfail=1
if [ -n "${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$feature_default_font_path = xy ] ; then
font=unicode
else
insmod lvm
insmod ext2
set root='lvmid/Gi2iph-1P5d-W7zO-d3Tp-V8b3-YifN-gq1rw9/VrWknL-IRpI-51NL-Opjv-Jodz-cY79-CrCrPU'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='lvmid/Gi2iph-1P5d-W7zO-d3Tp-V8b3-YifN-gq1rw9/VrWknL-IRpI-51NL-Opjv-Jodz-cY79-CrCrPU' af0426bc-67ac-46c0-90af-245690185ae5
else
search --no-floppy --fs-uuid --set=root af0426bc-67ac-46c0-90af-245690185ae5
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=0
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
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-af0426bc-67ac-46c0-90af-245690185ae5' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
linux /vmlinuz-5.0.0-13-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
initrd /initrd.img-5.0.0-13-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-af0426bc-67ac-46c0-90af-245690185ae5' {
menuentry 'Ubuntu, avec Linux 5.0.0-13-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-13-generic-advanced-af0426bc-67ac-46c0-90af-245690185ae5' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
echo 'Chargement de Linux 5.0.0-13-generic…'
linux /vmlinuz-5.0.0-13-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-5.0.0-13-generic
}
menuentry 'Ubuntu, with Linux 5.0.0-13-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-13-generic-recovery-af0426bc-67ac-46c0-90af-245690185ae5' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
echo 'Chargement de Linux 5.0.0-13-generic…'
linux /vmlinuz-5.0.0-13-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-5.0.0-13-generic
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
knetbsd /memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 36d433dc-57c2-4095-9d3b-26cb5c3d148b
else
search --no-floppy --fs-uuid --set=root 36d433dc-57c2-4095-9d3b-26cb5c3d148b
fi
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### 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 ###
--------------------------------------------------------------------------------
=================== sda1: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
0.211456299 = 0.227049472 grub/grub.cfg 2
0.204429626 = 0.219504640 grub/i386-pc/core.img 1
0.141597748 = 0.152039424 vmlinuz-5.0.0-13-generic 2
0.359565735 = 0.386080768 initrd.img-5.0.0-13-generic 1
========================== ubuntu-vg-root/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>
/dev/mapper/ubuntu--vg-root / ext4 errors=remount-ro 0 1
# /boot was on /dev/sda1 during installation
UUID=36d433dc-57c2-4095-9d3b-26cb5c3d148b /boot ext4 defaults 0 2
/dev/mapper/ubuntu--vg-swap_1 none swap sw 0 0
--------------------------------------------------------------------------------
============== ubuntu-vg-root: Location of files loaded by Grub: ===============
GiB - GB File Fragment(s)
0.140621185 = 0.150990848 vmlinuz 2
0.358589172 = 0.385032192 initrd.img 1
0.358589172 = 0.385032192 initrd.img.old 1
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda5
00000000 4c 55 4b 53 ba be 00 02 00 00 00 00 00 00 40 00 |LUKS..........@.|
00000010 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 |................|
00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000040 00 00 00 00 00 00 00 00 73 68 61 32 35 36 00 00 |........sha256..|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000060 00 00 00 00 00 00 00 00 da 09 08 be 76 93 df df |............v...|
00000070 40 f6 f2 0b 7e 53 43 8a 26 cd 0e f8 ff 39 74 fa |@...~SC.&....9t.|
00000080 44 20 c7 4d be bb 01 40 50 7c 48 97 a9 fa 2f 2d |D .M...@P|H.../-|
00000090 ee 6b 55 ee 45 4f cc f1 27 b7 42 06 05 2e 14 73 |.kU.EO..'.B....s|
000000a0 30 64 3a a1 98 b7 a2 2b 35 35 30 36 32 34 64 31 |0d:....+550624d1|
000000b0 2d 64 31 64 64 2d 34 61 61 32 2d 61 62 39 30 2d |-d1dd-4aa2-ab90-|
000000c0 65 31 37 62 36 62 36 33 64 66 63 33 00 00 00 00 |e17b6b63dfc3....|
000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000001c0 e2 42 e7 11 65 24 20 a7 ea 9c 4c 14 5f fd 57 8f |.B..e$ ...L._.W.|
000001d0 6f 18 fa 98 91 55 3b e4 be ca 01 d6 0a d2 73 0b |o....U;.......s.|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000200
=============================== StdErr Messages: ===============================
File descriptor 9 (/proc/8212/mountinfo) leaked on lvs invocation. Parent PID 16326: bash
File descriptor 9 (/proc/8212/mountinfo) leaked on lvchange invocation. Parent PID 16876: bash
File descriptor 9 (/proc/8212/mountinfo) leaked on lvchange invocation. Parent PID 16876: bash
ADDITIONAL INFORMATION :
=================== log of boot-info 20190422_1038 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
BLKID BEFORE LVM ACTIVATION:
/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: UUID="36d433dc-57c2-4095-9d3b-26cb5c3d148b" TYPE="ext4" PARTUUID="18c8f371-01"
/dev/sda5: UUID="550624d1-d1dd-4aa2-ab90-e17b6b63dfc3" TYPE="crypto_LUKS" PARTUUID="18c8f371-05"
/dev/mapper/sda5_crypt: UUID="wiCKEd-Go9b-F1Ds-inI3-ojFO-vMfW-n1sdcx" TYPE="LVM2_member"
/dev/mapper/ubuntu--vg-root: UUID="af0426bc-67ac-46c0-90af-245690185ae5" TYPE="ext4"
/dev/mapper/ubuntu--vg-swap_1: UUID="6bc7d742-8b6b-49bd-a6c8-cdc1242a0706" TYPE="swap"
MODPROBE
VGSCAN
File descriptor 9 (/proc/8212/mountinfo) leaked on vgscan invocation. Parent PID 8224: /bin/bash
Reading volume groups from cache.
Found volume group "ubuntu-vg" using metadata type lvm2
VGCHANGE
File descriptor 9 (/proc/8212/mountinfo) leaked on vgchange invocation. Parent PID 8224: /bin/bash
2 logical volume(s) in volume group "ubuntu-vg" now active
File descriptor 9 (/proc/8212/mountinfo) leaked on lvscan invocation. Parent PID 8224: /bin/bash
LVSCAN:
ACTIVE '/dev/ubuntu-vg/root' [18.41 GiB] inherit
ACTIVE '/dev/ubuntu-vg/swap_1' [976.00 MiB] inherit
Y a-t-il un RAID sur cet ordinateur ? no
File descriptor 9 (/proc/8212/mountinfo) leaked on lvs invocation. Parent PID 9727: /bin/sh
Error: /dev/mapper/sda5_crypt: unrecognised disk label
boot-info is executed in installed-session (Ubuntu 19.04, disco, Ubuntu, x86_64)
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
BOOT_IMAGE=/vmlinuz-5.0.0-13-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash
Set sda as corresponding disk of mapper/ubuntu--vg-root
Set sda as corresponding disk of mapper/ubuntu--vg-root
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount /dev/sda5 : Error code 32
mount -r /dev/sda5 /mnt/boot-sav/sda5
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount -r /dev/sda5 : Error code 32
=================== os-prober:
/dev/mapper/ubuntu--vg-root:L'OS actuellement utilisé - Ubuntu 19.04 CurrentSession:linux
=================== 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: UUID="36d433dc-57c2-4095-9d3b-26cb5c3d148b" TYPE="ext4" PARTUUID="18c8f371-01"
/dev/sda5: UUID="550624d1-d1dd-4aa2-ab90-e17b6b63dfc3" TYPE="crypto_LUKS" PARTUUID="18c8f371-05"
/dev/mapper/sda5_crypt: UUID="wiCKEd-Go9b-F1Ds-inI3-ojFO-vMfW-n1sdcx" TYPE="LVM2_member"
/dev/mapper/ubuntu--vg-root: UUID="af0426bc-67ac-46c0-90af-245690185ae5" TYPE="ext4"
/dev/mapper/ubuntu--vg-swap_1: UUID="6bc7d742-8b6b-49bd-a6c8-cdc1242a0706" TYPE="swap"
Set sda as corresponding disk of mapper/ubuntu--vg-root
1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS.
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount /dev/sda5 : Error code 32
mount -r /dev/sda5 /mnt/boot-sav/sda5
mount: /mnt/boot-sav/sda5: type de système de fichiers « crypto_LUKS » inconnu.
mount -r /dev/sda5 : Error code 32
=================== /etc/grub.d/ :
drwxr-xr-x 2 root root 4096 avril 16 21:10 grub.d
total 80
-rwxr-xr-x 1 root root 10627 mars 11 22:48 00_header
-rwxr-xr-x 1 root root 6258 mars 11 19:29 05_debian_theme
-rwxr-xr-x 1 root root 13718 mars 11 22:48 10_linux
-rwxr-xr-x 1 root root 11497 mars 11 22:48 20_linux_xen
-rwxr-xr-x 1 root root 1992 janv. 28 2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars 11 22:48 30_os-prober
-rwxr-xr-x 1 root root 1418 mars 11 22:48 30_uefi-firmware
-rwxr-xr-x 1 root root 214 mars 11 22:48 40_custom
-rwxr-xr-x 1 root root 216 mars 11 22:48 41_custom
-rw-r--r-- 1 root root 483 mars 11 22:48 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=0
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 detected in the fstab of mapper/ubuntu--vg-root: UUID=36d433dc-57c2-4095-9d3b-26cb5c3d148b (sda1)
=================== UEFI/Legacy mode:
This installed-session is not in EFI-mode.
SecureBoot disabled.
=================== PARTITIONS & DISKS:
mapper/ubuntu--vg-root : sda, not-sepboot, grubenv-ok grub2, grub-pc , update-grub, 64, with-boot, is-os, not--efi--part, fstab-has-goodBOOT, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, apt-get, grub-install, with--usr, fstab-without-usr, not-sep-usr, standard, not-far, notbiosboot, .
sda1 : sda, is-sepboot, grubenv-ok 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, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, not-far, notbiosboot, /boot.
sda5 : sda, maybesepboot, 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, 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/sda5.
sda : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
=================== parted -lm:
BYT;
/dev/sda:21.6GB:scsi:512:512:msdos:ATA VBOX HARDDISK:;
1:1049kB:768MB:767MB:ext4::boot;
2:769MB:21.6GB:20.8GB:::;
5:769MB:21.6GB:20.8GB:::;
BYT;
/dev/mapper/ubuntu--vg-root:19.8GB:dm:512:512:loop:Linux device-mapper (linear):;
1:0.00B:19.8GB:19.8GB:ext4::;
BYT;
/dev/mapper/ubuntu--vg-swap_1:1023MB:dm:512:512:loop:Linux device-mapper (linear):;
1:0.00B:1023MB:1023MB:linux-swap(v1)::;
BYT;
/dev/mapper/sda5_crypt:20.8GB:dm:512:512:unknown:Linux device-mapper (crypt):;
=================== lsblk:
KNAME TYPE FSTYPE SIZE LABEL
loop0 loop squashfs 89,3M
loop1 loop squashfs 53,7M
loop2 loop squashfs 151M
loop3 loop squashfs 4M
loop4 loop squashfs 14,8M
loop5 loop squashfs 1008K
loop6 loop squashfs 3,7M
loop7 loop squashfs 35,3M
sda disk 20,1G
sda1 part ext4 731M
sda2 part 1K
sda5 part crypto_LUKS 19,4G
sr0 rom 1024M
dm-0 crypt LVM2_member 19,4G
dm-1 lvm ext4 18,4G
dm-2 lvm swap 976M
KNAME ROTA RO RM STATE MOUNTPOINT
loop0 1 1 0 /snap/core/6673
loop1 1 1 0 /snap/core18/941
loop2 1 1 0 /snap/gnome-3-28-1804/31
loop3 1 1 0 /snap/gnome-calculator/406
loop4 1 1 0 /snap/gnome-characters/254
loop5 1 1 0 /snap/gnome-logs/61
loop6 1 1 0 /snap/gnome-system-monitor/77
loop7 1 1 0 /snap/gtk-common-themes/1198
sda 1 0 0 running
sda1 1 0 0 /boot
sda2 1 0 0
sda5 1 0 0
sr0 1 0 1 running
dm-0 1 0 0 running
dm-1 1 0 0 running /
dm-2 1 0 0 running [SWAP]
=================== 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=982560k,nr_inodes=245640,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=203832k,mode=755)
/dev/mapper/ubuntu--vg-root on / type ext4 (rw,relatime,errors=remount-ro)
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)
cgroup2 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)
bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=35,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=2242)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sda1 on /boot type ext4 (rw,relatime)
/var/lib/snapd/snaps/core_6673.snap on /snap/core/6673 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_941.snap on /snap/core18/941 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-28-1804_31.snap on /snap/gnome-3-28-1804/31 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_406.snap on /snap/gnome-calculator/406 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_254.snap on /snap/gnome-characters/254 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_61.snap on /snap/gnome-logs/61 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_77.snap on /snap/gnome-system-monitor/77 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1198.snap on /snap/gtk-common-themes/1198 type squashfs (ro,nodev,relatime,x-gdu.hide)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=203832k,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)
=================== ls:
/sys/block/dm-0 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/dm-1 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/dm-2 (filtered): alignment_offset bdi capability dev discard_alignment dm ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sda (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity mq power queue range removable ro sda1 sda2 sda5 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 mq power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered): autofs block bsg btrfs-control bus cdrom char console core cpu_dma_latency cuse disk dm-0 dm-1 dm-2 dri dvd ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout ubuntu-vg udmabuf uhid uinput urandom userio vboxguest vboxuser vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper: control sda5_crypt ubuntu--vg-root ubuntu--vg-swap_1
=================== df -Th:
Filesystem Type Size Used Avail Use% Mounted on
udev devtmpfs 960M 0 960M 0% /dev
tmpfs tmpfs 200M 1.4M 198M 1% /run
/dev/mapper/ubuntu--vg-root ext4 18G 4.6G 13G 27% /
tmpfs tmpfs 996M 15M 981M 2% /dev/shm
tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs tmpfs 996M 0 996M 0% /sys/fs/cgroup
/dev/sda1 ext4 704M 86M 568M 14% /boot
/dev/loop0 squashfs 90M 90M 0 100% /snap/core/6673
/dev/loop1 squashfs 54M 54M 0 100% /snap/core18/941
/dev/loop2 squashfs 152M 152M 0 100% /snap/gnome-3-28-1804/31
/dev/loop3 squashfs 4.2M 4.2M 0 100% /snap/gnome-calculator/406
/dev/loop4 squashfs 15M 15M 0 100% /snap/gnome-characters/254
/dev/loop5 squashfs 1.0M 1.0M 0 100% /snap/gnome-logs/61
/dev/loop6 squashfs 3.8M 3.8M 0 100% /snap/gnome-system-monitor/77
/dev/loop7 squashfs 36M 36M 0 100% /snap/gtk-common-themes/1198
tmpfs tmpfs 200M 64K 199M 1% /run/user/1000
=================== fdisk -l:
Disk /dev/loop0: 89.3 MiB, 93581312 bytes, 182776 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: 53.7 MiB, 56315904 bytes, 109992 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: 151 MiB, 158343168 bytes, 309264 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: 4 MiB, 4218880 bytes, 8240 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: 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/loop5: 1008 KiB, 1032192 bytes, 2016 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, 3821568 bytes, 7464 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: 35.3 MiB, 37027840 bytes, 72320 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: 20.1 GiB, 21613379584 bytes, 42213632 sectors
Disk model: VBOX HARDDISK
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: 0x18c8f371
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 1499135 1497088 731M 83 Linux
/dev/sda2 1501182 42213375 40712194 19.4G 5 Extended
/dev/sda5 1501184 42213375 40712192 19.4G 83 Linux
Disk /dev/mapper/sda5_crypt: 19.4 GiB, 20827865088 bytes, 40679424 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/mapper/ubuntu--vg-root: 18.4 GiB, 19771949056 bytes, 38617088 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/mapper/ubuntu--vg-swap_1: 976 MiB, 1023410176 bytes, 1998848 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 purge (in order to enable-lvm) and reinstall the grub2 of mapper/ubuntu--vg-root into the MBR of sda, using the following options: sda1/boot,
Additional repair would be performed: unhide-bootmenu-10s
=================== Advice in case of suggested repair
Vous souhaiterez peut-être ré-essayer après avoir déchiffré vos partitions. (http://doc.ubuntu-fr.org/ecryptfs)
Voulez-vous continuer ?
=================== User settings
The settings chosen by the user will not act on the boot.
Pas de commentaire particulier à faire : ça marche comme prévu.
Dernière modification par malbo (Le 22/04/2019, à 13:30)
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