#1 Le 03/06/2026, à 16:53
- geole
[Résolu] Please reboot using a unified cgroupv2 hierarchy (CHROOT)
Bonjour
Installation 26.04 compliquée
Voir la vieille discussion de la pré-version 26.04.
Il était mis mis en évidence que la carte wiki équipant cet ordinateur n'était plus supportée en 26.04
Depuis j'ai installé la version 26.04 qui a bien commencé à s'installer et s'est plantée au moment de la mise a jour à cause de cet accès réseau..
Aujourd'hui, je pense a la mettre à jour depuis un CHROOT de la version 24.04 qui sait gérer la carte wifi.
udisksctl mount -b /dev/disk/by-label/U26.04.0
Mounted /dev/sdb18 at /media/a/U26.04.0
sudo mount -t proc /proc /media/$USER/U26.04.0/proc && sudo mount -t sysfs /sys /media/$USER/U26.04.0/sys
sudo mount --bind /dev /media/$USER/U26.04.0/dev && sudo mount --bind /run /media/$USER/U26.04.0/run
sudo chroot /media/$USER/U26.04.0
root@et:/# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sdb18 46G 11G 34G 24% /
tmpfs 689M 6.4M 683M 1% /run
root@et:/# apt update
Get:1 http://security.ubuntu.com/ubuntu resolute-security InRelease [137 kB]
Get:2 http://archive.ubuntu.com/ubuntu resolute InRelease [136 kB]
Get:3 http://security.ubuntu.com/ubuntu resolute-security/main amd64 Packages [182 kB]
Get:4 http://security.ubuntu.com/ubuntu resolute-security/main Translation-en [49.0 kB]
Get:5 http://security.ubuntu.com/ubuntu resolute-security/main amd64 Components [28.4 kB]
Get:6 http://security.ubuntu.com/ubuntu resolute-security/main Icons (48x48) [12.9 kB]
Get:7 http://security.ubuntu.com/ubuntu resolute-security/main Icons (64x64) [18.6 kB]
Get:8 http://security.ubuntu.com/ubuntu resolute-security/main amd64 c-n-f Metadata [2880 B]
Get:9 http://archive.ubuntu.com/ubuntu resolute-updates InRelease [137 kB]
Get:10 http://security.ubuntu.com/ubuntu resolute-security/restricted amd64 Packages [193 kB]
Get:11 http://security.ubuntu.com/ubuntu resolute-security/restricted Translation-en [34.2 kB]
Get:12 http://security.ubuntu.com/ubuntu resolute-security/restricted amd64 Components [212 B]
Get:13 http://security.ubuntu.com/ubuntu resolute-security/restricted amd64 c-n-f Metadata [396 B]
Get:14 http://security.ubuntu.com/ubuntu resolute-security/universe amd64 Packages [94.0 kB]
Get:15 http://security.ubuntu.com/ubuntu resolute-security/universe Translation-en [28.3 kB]
Get:16 http://security.ubuntu.com/ubuntu resolute-security/universe amd64 Components [40.7 kB]
Get:17 http://security.ubuntu.com/ubuntu resolute-security/universe Icons (48x48) [10.6 kB]
Get:18 http://security.ubuntu.com/ubuntu resolute-security/universe Icons (64x64) [17.7 kB]
Get:19 http://security.ubuntu.com/ubuntu resolute-security/universe Icons (64x64@2) [29 B]
Get:20 http://security.ubuntu.com/ubuntu resolute-security/universe amd64 c-n-f Metadata [2236 B]
Get:21 http://security.ubuntu.com/ubuntu resolute-security/multiverse amd64 Components [212 B]
Get:22 http://security.ubuntu.com/ubuntu resolute-security/multiverse Icons (48x48) [29 B]
Get:23 http://security.ubuntu.com/ubuntu resolute-security/multiverse Icons (64x64) [29 B]
Get:24 http://security.ubuntu.com/ubuntu resolute-security/multiverse Icons (64x64@2) [29 B]
Get:25 http://security.ubuntu.com/ubuntu resolute-security/multiverse amd64 c-n-f Metadata [120 B]
Get:26 http://archive.ubuntu.com/ubuntu resolute-backports InRelease [136 kB]
Get:27 http://archive.ubuntu.com/ubuntu resolute/main amd64 Packages [1480 kB]
Get:28 http://archive.ubuntu.com/ubuntu resolute/main Translation-en [524 kB]
Get:29 http://archive.ubuntu.com/ubuntu resolute/main amd64 Components [395 kB]
Get:30 http://archive.ubuntu.com/ubuntu resolute/main Icons (48x48) [82.8 kB]
Get:31 http://archive.ubuntu.com/ubuntu resolute/main Icons (64x64) [117 kB]
Get:32 http://archive.ubuntu.com/ubuntu resolute/main Icons (64x64@2) [33.5 kB]
Get:33 http://archive.ubuntu.com/ubuntu resolute/main amd64 c-n-f Metadata [32.4 kB]
Get:34 http://archive.ubuntu.com/ubuntu resolute/restricted amd64 Packages [152 kB]
Get:35 http://archive.ubuntu.com/ubuntu resolute/restricted Translation-en [25.8 kB]
Get:36 http://archive.ubuntu.com/ubuntu resolute/restricted amd64 Components [556 B]
Get:37 http://archive.ubuntu.com/ubuntu resolute/restricted amd64 c-n-f Metadata [388 B]
Get:38 http://archive.ubuntu.com/ubuntu resolute/universe amd64 Packages [16.0 MB]
Get:39 http://archive.ubuntu.com/ubuntu resolute/universe Translation-en [6329 kB]
Get:40 http://archive.ubuntu.com/ubuntu resolute/universe amd64 Components [4556 kB]
Get:41 http://archive.ubuntu.com/ubuntu resolute/universe Icons (48x48) [3633 kB]
Get:42 http://archive.ubuntu.com/ubuntu resolute/universe Icons (64x64) [7483 kB]
Get:43 http://archive.ubuntu.com/ubuntu resolute/universe Icons (64x64@2) [122 kB]
Get:44 http://archive.ubuntu.com/ubuntu resolute/universe amd64 c-n-f Metadata [313 kB]
Get:45 http://archive.ubuntu.com/ubuntu resolute/multiverse amd64 Packages [290 kB]
Get:46 http://archive.ubuntu.com/ubuntu resolute/multiverse Translation-en [127 kB]
Get:47 http://archive.ubuntu.com/ubuntu resolute/multiverse amd64 Components [50.0 kB]
Get:48 http://archive.ubuntu.com/ubuntu resolute/multiverse Icons (48x48) [76.4 kB]
Get:49 http://archive.ubuntu.com/ubuntu resolute/multiverse Icons (64x64) [179 kB]
Get:50 http://archive.ubuntu.com/ubuntu resolute/multiverse Icons (64x64@2) [904 B]
Get:51 http://archive.ubuntu.com/ubuntu resolute/multiverse amd64 c-n-f Metadata [8276 B]
Get:52 http://archive.ubuntu.com/ubuntu resolute-updates/main amd64 Packages [197 kB]
Get:53 http://archive.ubuntu.com/ubuntu resolute-updates/main Translation-en [51.5 kB]
Get:54 http://archive.ubuntu.com/ubuntu resolute-updates/main amd64 Components [34.4 kB]
Get:55 http://archive.ubuntu.com/ubuntu resolute-updates/main Icons (48x48) [15.2 kB]
Get:56 http://archive.ubuntu.com/ubuntu resolute-updates/main Icons (64x64) [21.7 kB]
Get:57 http://archive.ubuntu.com/ubuntu resolute-updates/main amd64 c-n-f Metadata [2992 B]
Get:58 http://archive.ubuntu.com/ubuntu resolute-updates/restricted amd64 Packages [201 kB]
Get:59 http://archive.ubuntu.com/ubuntu resolute-updates/restricted Translation-en [35.1 kB]
Get:60 http://archive.ubuntu.com/ubuntu resolute-updates/restricted amd64 Components [212 B]
Get:61 http://archive.ubuntu.com/ubuntu resolute-updates/restricted amd64 c-n-f Metadata [392 B]
Get:62 http://archive.ubuntu.com/ubuntu resolute-updates/universe amd64 Packages [98.6 kB]
Get:63 http://archive.ubuntu.com/ubuntu resolute-updates/universe Translation-en [29.6 kB]
Get:64 http://archive.ubuntu.com/ubuntu resolute-updates/universe amd64 Components [46.9 kB]
Get:65 http://archive.ubuntu.com/ubuntu resolute-updates/universe Icons (48x48) [10.6 kB]
Get:66 http://archive.ubuntu.com/ubuntu resolute-updates/universe Icons (64x64) [17.7 kB]
Get:67 http://archive.ubuntu.com/ubuntu resolute-updates/universe Icons (64x64@2) [29 B]
Get:68 http://archive.ubuntu.com/ubuntu resolute-updates/universe amd64 c-n-f Metadata [2304 B]
Get:69 http://archive.ubuntu.com/ubuntu resolute-updates/multiverse amd64 Packages [3328 B]
Get:70 http://archive.ubuntu.com/ubuntu resolute-updates/multiverse Translation-en [772 B]
Get:71 http://archive.ubuntu.com/ubuntu resolute-updates/multiverse amd64 Components [216 B]
Get:72 http://archive.ubuntu.com/ubuntu resolute-updates/multiverse Icons (48x48) [29 B]
Get:73 http://archive.ubuntu.com/ubuntu resolute-updates/multiverse Icons (64x64) [29 B]
Get:74 http://archive.ubuntu.com/ubuntu resolute-updates/multiverse Icons (64x64@2) [29 B]
Get:75 http://archive.ubuntu.com/ubuntu resolute-updates/multiverse amd64 c-n-f Metadata [256 B]
Get:76 http://archive.ubuntu.com/ubuntu resolute-backports/main amd64 Components [212 B]
Get:77 http://archive.ubuntu.com/ubuntu resolute-backports/main Icons (48x48) [29 B]
Get:78 http://archive.ubuntu.com/ubuntu resolute-backports/main Icons (64x64) [29 B]
Get:79 http://archive.ubuntu.com/ubuntu resolute-backports/main Icons (64x64@2) [29 B]
Get:80 http://archive.ubuntu.com/ubuntu resolute-backports/main amd64 c-n-f Metadata [112 B]
Get:81 http://archive.ubuntu.com/ubuntu resolute-backports/restricted amd64 Components [216 B]
Get:82 http://archive.ubuntu.com/ubuntu resolute-backports/restricted Icons (48x48) [29 B]
Get:83 http://archive.ubuntu.com/ubuntu resolute-backports/restricted Icons (64x64) [29 B]
Get:84 http://archive.ubuntu.com/ubuntu resolute-backports/restricted Icons (64x64@2) [29 B]
Get:85 http://archive.ubuntu.com/ubuntu resolute-backports/restricted amd64 c-n-f Metadata [120 B]
Get:86 http://archive.ubuntu.com/ubuntu resolute-backports/universe amd64 Components [216 B]
Get:87 http://archive.ubuntu.com/ubuntu resolute-backports/universe Icons (48x48) [29 B]
Get:88 http://archive.ubuntu.com/ubuntu resolute-backports/universe Icons (64x64) [29 B]
Get:89 http://archive.ubuntu.com/ubuntu resolute-backports/universe Icons (64x64@2) [29 B]
Get:90 http://archive.ubuntu.com/ubuntu resolute-backports/universe amd64 c-n-f Metadata [116 B]
Get:91 http://archive.ubuntu.com/ubuntu resolute-backports/multiverse amd64 Components [216 B]
Get:92 http://archive.ubuntu.com/ubuntu resolute-backports/multiverse Icons (48x48) [29 B]
Get:93 http://archive.ubuntu.com/ubuntu resolute-backports/multiverse Icons (64x64) [29 B]
Get:94 http://archive.ubuntu.com/ubuntu resolute-backports/multiverse Icons (64x64@2) [29 B]
Get:95 http://archive.ubuntu.com/ubuntu resolute-backports/multiverse amd64 c-n-f Metadata [120 B]
Fetched 44.0 MB in 16s (2705 kB/s)
1015 packages can be upgraded. Run 'apt list --upgradable' to see them.
....et cela se plante gentiment en conseillant de réparer par
root@et:/# apt --fix-broken install
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
grub-pc-bin libcrypt-dev
Use 'sudo apt autoremove' to remove them.
Upgrading:
libsystemd-shared libudev1 systemd systemd-cryptsetup udev
Summary:
Upgrading: 5, Installing: 0, Removing: 0, Not Upgrading: 994
12 not fully installed or removed.
Download size: 0 B / 7364 kB
Space needed: 1604 kB / 33.7 GB available
Continue? [Y/n] y
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LC_CTYPE = (unset),
LC_NUMERIC = (unset),
LC_COLLATE = (unset),
LC_TIME = (unset),
LC_MESSAGES = (unset),
LC_MONETARY = (unset),
LC_ADDRESS = (unset),
LC_IDENTIFICATION = (unset),
LC_MEASUREMENT = (unset),
LC_PAPER = (unset),
LC_TELEPHONE = (unset),
LC_NAME = (unset),
LANG = "fr_FR.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
Error: Can not write log (Is /dev/pts mounted?) - posix_openpt (19: No such device)
(Reading database ... 141523 files and directories currently installed.)
Preparing to unpack .../libsystemd-shared_259.5-0ubuntu3_amd64.deb ...
******************************************************************************
*
* The systemd package cannot be upgraded to version 259.5-0ubuntu3, because this
* system is not running a unified cgroupv2 hierarchy, which is required
* since systemd v258.
*
* Please reboot using a unified cgroupv2 hierarchy, and then try again.
*
******************************************************************************
dpkg: error processing archive /var/cache/apt/archives/libsystemd-shared_259.5-0ubuntu3_amd64.deb (--unpack):
new libsystemd-shared:amd64 package pre-installation script subprocess returned error exit status 1
Errors were encountered while processing:
/var/cache/apt/archives/libsystemd-shared_259.5-0ubuntu3_amd64.deb
Error: Sub-process /usr/bin/dpkg returned an error code (1)
root@et:/# Je ne sais pas comment traiter la notion "unified cgroupv2 hierarchy" en chroot !!!!!!!!!
Dernière modification par geole (Le 03/06/2026, à 17:28)
Les écrans de l'installateur 26.04 https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
En ligne
#2 Le 03/06/2026, à 17:06
- ylag
Re : [Résolu] Please reboot using a unified cgroupv2 hierarchy (CHROOT)
Bonjour,
Au risque de dire une grosse bêtise, peut-être essayer de démarrer le système hôte en ajoutant le paramètre
systemd.unified_cgroup_hierarchy=1 à la ligne de commande de son démarrage ?
Si on le fait en éditant directement la ligne de commande à l'étape du menu grub, en faisant « e » pour activer le mode édition, la manip n'est pas pérenne et suffit de rédémarrer pour revenir à l'état précédent ... ?
A+
Dernière modification par ylag (Le 03/06/2026, à 17:07)
Hors ligne
#3 Le 03/06/2026, à 17:27
- geole
Re : [Résolu] Please reboot using a unified cgroupv2 hierarchy (CHROOT)
Merci de ta réponse.
Mais c'était un problème de documentation dans chroot
Il faut penser à faire aussi ce pré-requis
sudo mount -t cgroup2 none /media/$USER/U26.04.0/runDernière modification par geole (Le 03/06/2026, à 17:29)
Les écrans de l'installateur 26.04 https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
En ligne