# Suppression ancien kernel et blocage de mise à jour
**URL:** https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689
**Category:** Support
**Tags:** raspberrypi, update, french
**Created:** [February 26, 2026, 2:47pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689 "2026-02-26T14:47:29Z")
**Posts on this page:** 19
**Page:** 1
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 2:47pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/1 "2026-02-26T14:47:30Z")
**What type of hardware are you using** : Raspberry Pi 3, 4+
**What YunoHost version are you running** : 12.1.39
**How are you able to access your server** : The webadmin
SSH
**Are you in a special context or did you perform specific tweaking on your YunoHost instance ?** : Juste après la dernière mise à jour
### Describe your issue
Bonjour,
Il y un peu plus d’une semaine j’ai mis à jour Yunohost et depuis c’est la cata. Impossible de mettre à jour quoi que ce soit, ni de sauvegarder. J’ai eu le problème des clés du Sury et Yarn qui étaient obsolètes, eut-être que c’est lié, peut-être pas.
J’ia tenté un
` sudo apt --fix-broken install `
Mais ce qui revient toujours c’est un kernel linux-image-6.12.25+rpt-rpi-2712 qui ne peut pas être supprimé.
### Share relevant logs or error messages
sudo apt --fix-broken install
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Correcting dependencies… Done
The following additional packages will be installed:
libtidy5deb1 php8.2-tidy
The following packages will be REMOVED:
linux-image-6.12.25+rpt-rpi-2712
The following NEW packages will be installed:
libtidy5deb1 php8.2-tidy
0 upgraded, 2 newly installed, 1 to remove and 3 not upgraded.
1 not fully installed or removed.
Need to get 0 B/214 kB of archives.
After this operation, 34.6 MB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database … 112569 files and directories currently installed.)
Removing linux-image-6.12.25+rpt-rpi-2712 (1:6.12.25-1+rpt1) …
/etc/kernel/postrm.d/initramfs-tools:
update-initramfs: Deleting /boot/initrd.img-6.12.25+rpt-rpi-2712
/etc/kernel/postrm.d/z50-raspi-firmware:
raspi-firmware: missing /boot/firmware, did you forget to mount it?
run-parts: /etc/kernel/postrm.d/z50-raspi-firmware exited with return code 1
dpkg: error processing package linux-image-6.12.25+rpt-rpi-2712 (–remove):
installed linux-image-6.12.25+rpt-rpi-2712 package post-removal script subprocess returned err
or exit status 1
dpkg: too many errors, stopping
Errors were encountered while processing:
linux-image-6.12.25+rpt-rpi-2712
Processing was halted because there were too many errors.
E: Sub-process /usr/bin/dpkg returned an error code (1)
---
### Author:  [@otm33](https://forum.yunohost.org/u/otm33)
#### Post date: [February 26, 2026, 3:09pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/2 "2026-02-26T15:09:42Z")
Peux-tu partager la sortie de
```auto
df -h
```
?
---
### Author:  [@jarod5001](https://forum.yunohost.org/u/jarod5001)
#### Post date: [February 26, 2026, 3:17pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/3 "2026-02-26T15:17:15Z")
> [@IhOaNn](#):
>
> clés du Sury et Yarn qui étaient obsolètes
Tu as corrigé ce problème ?
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 4:12pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/4 "2026-02-26T16:12:48Z")
@otm33 ça donne ça:
`
Filesystem Size Used Avail Use% Mounted on
udev 1.6G 0 1.6G 0% /dev
tmpfs 380M 1.3M 379M 1% /run
/dev/mmcblk0p2 57G 42G 13G 78% /
tmpfs 1.9G 0 1.9G 0% /dev/shm
tmpfs 5.0M 16K 5.0M 1% /run/lock
log2ram 128M 43M 86M 34% /var/log
tmpfs 380M 0 380M 0% /run/user/52522
`
@jarod5001 oui c’est corrigé.
---
### Author:  [@otm33](https://forum.yunohost.org/u/otm33)
#### Post date: [February 26, 2026, 4:22pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/5 "2026-02-26T16:22:41Z")
Tente un `sudo mount -a` mais sans conviction.
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 4:48pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/6 "2026-02-26T16:48:28Z")
Ça ne donne rien de plus.
Javais tenté un autoremove mais j’ai d’autres erreurs que je ne sais pas régler:
` sudo apt --purge autoremove
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
You might want to run ‘apt --fix-broken install’ to correct these.
The following packages have unmet dependencies:
wallabag2-ynh-deps : Depends: php8.2-tidy but it is not installed
E: Unmet dependencies. Try ‘apt --fix-broken install’ with no packages (or specify a solution)`
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 4:49pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/7 "2026-02-26T16:49:29Z")
Et si je relance le –fix-broken je retombe sur l’erreur de kernel… Bref ça tourne en rond :-/
---
### Author:  [@otm33](https://forum.yunohost.org/u/otm33)
#### Post date: [February 26, 2026, 5:32pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/8 "2026-02-26T17:32:17Z")
Tu peux nous montrer les sorties de:
```auto
lsblk
ls /dev/disk/by-uuid
cat /etc/fstab
```
---
### Author:  [@jarod5001](https://forum.yunohost.org/u/jarod5001)
#### Post date: [February 26, 2026, 5:36pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/9 "2026-02-26T17:36:21Z")
As tu redémarré ton serveur ?
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 7:19pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/10 "2026-02-26T19:19:44Z")
Je n’ose pas ^^’
@otm33
`lsblk`
`NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS`
`mmcblk0 179:0 0 58.2G 0 disk`
`├─mmcblk0p1 179:1 0 512M 0 part`
`└─mmcblk0p2 179:2 0 57.7G 0 part /var/hdd.log`
`ls /dev/disk/by-uuid`
`4EF5-6F55 ce208fd3-38a8-424a-87a2-cd44114eb820`
```auto
cat /etc/fstab
proc /proc proc defaults 0 0
PARTUUID=10c9be7c-02 / ext4 defaults,noatime 0 1
#a swapfile is not a swap partition, no line here
#use dphys-swapfile swap[on|off] for that
```
---
### Author:  [@otm33](https://forum.yunohost.org/u/otm33)
#### Post date: [February 26, 2026, 7:28pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/11 "2026-02-26T19:28:19Z")
Je ne comprends pas pourquoi il n’y a pas de montage de la partition boot.
Je tenterais `sudo mount /dev/mmcblk0p1 /boot/firmware` (et j’espère que le point de montage `/boot/firmware` existe: commence peut-être par le vérifier.)
Et où est la racine / ?
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 7:42pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/12 "2026-02-26T19:42:19Z")
Ah ça a marché ! J’ai pu ensuite refaire le –fix-broken puis apt update et apt upgrade.
---
### Author:  [@otm33](https://forum.yunohost.org/u/otm33)
#### Post date: [February 26, 2026, 7:45pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/13 "2026-02-26T19:45:03Z")
OK! Place (replace ?) cela dans fstab.
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 7:50pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/14 "2026-02-26T19:50:03Z")
Il faut que je relance fstab ? Je viens d’essayer et ça donne exactement la même sortie que tout à l’heure.
Peut-être redémarrer le serveur maintenant ?
---
### Author:  [@otm33](https://forum.yunohost.org/u/otm33)
#### Post date: [February 26, 2026, 7:57pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/15 "2026-02-26T19:57:25Z")
Quelque chose du genre:
```auto
/dev/mmcblk0p1 /boot vfat defaults 0 2
```
ou
```auto
PARTUUID= /boot vfat defaults 0 2
```
blkid pour avoir le partuuid
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 26, 2026, 8:06pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/16 "2026-02-26T20:06:04Z")
fstab donne ceci:
`proc /proc proc defaults 0 0`
`PARTUUID=10c9be7c-02 / ext4 defaults,noatime 0 1`
et blkid donne ça:
`/dev/mmcblk0p1: LABEL_FATBOOT=“bootfs” LABEL=“bootfs” UUID=“4EF5-6F55” BLOCK_SIZE=“512” TYPE=“vfat” PARTUUID=“10c9be7c-01”`
`/dev/mmcblk0p2: LABEL=“rootfs” UUID=“ce208fd3-38a8-424a-87a2-cd44114eb820” BLOCK_SIZE=“4096” TYPE=“ext4” PARTUUID=“10c9be7c-02”`
---
### Author:  [@otm33](https://forum.yunohost.org/u/otm33)
#### Post date: [February 26, 2026, 8:34pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/17 "2026-02-26T20:34:36Z")
J’ajouterais
```auto
PARTUUID=10c9be7c-01 /boot/firmware vfat defaults 0 2
```
Apparemment c’est /boot/firmware sur RpiOS
---
### Author:  [@IhOaNn](https://forum.yunohost.org/u/IhOaNn)
#### Post date: [February 27, 2026, 4:30pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/18 "2026-02-27T16:30:21Z")
Suite aux manip d’hier j’ai pu tout mettre à jour (Yunohost, serveur et applications). J’ai aussi pu redémarrer sans encombre. Donc est-ce que ça vaut le coup de modifier comme que vous me le suggérez ?
En tous cas un très grand merci pour votre aide ! 😀
---
### Author:  [@system](https://forum.yunohost.org/u/system)
#### Post date: [March 29, 2026, 4:31pm UTC](https://forum.yunohost.org/t/suppression-ancien-kernel-et-blocage-de-mise-a-jour/41689/19 "2026-03-29T16:31:20Z")
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