Il arrive qu'au cours d'un apt upgrade ubuntu crache ce genre de message
update-initramfs: Generating /boot/initrd.img-4.4.0-96-generic
gzip: stdout: No space left on device
E: mkinitramfs failure cpio 141 gzip 1
update-initramfs: failed for /boot/initrd.img-4.4.0-96-generic with 1.
dpkg: error processing package linux-firmware (--configure):
subprocess installed post-installation script returned error exit status 1
Setting up linux-image-4.4.0-103-generic (4.4.0-103.126) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal
4.4.0-103-generic /boot/vmlinuz-4.4.0-103-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools
4.4.0-103-generic /boot/vmlinuz-4.4.0-103-generic
update-initramfs: Generating /boot/initrd.img-4.4.0-103-generic
gzip: stdout: No space left on device
E: mkinitramfs failure cpio 141 gzip 1
update-initramfs: failed for /boot/initrd.img-4.4.0-103-generic with 1.
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
Failed to process /etc/kernel/postinst.d at
/var/lib/dpkg/info/linux-image-4.4.0-103-generic.postinst line 1052.
dpkg: error processing package linux-image-4.4.0-103-generic (--configure):
subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of
linux-image-extra-4.4.0-103-generic:
linux-image-extra-4.4.0-103-generic depends on
linux-image-4.4.0-103-generic; however:
Package linux-image-4.4.0-103-generic is not configured yet.
dpkg: error processing package linux-image-extra-4.4.0-103-generic
(--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-image-generic:
linux-image-generic depends on linux-image-4.4.0-103-generic; however:
Package linux-image-4.4.0-103-generic is not configured yet.
linux-image-generic depends on linux-image-extra-4.4.0-103-generic;
however:
Package linux-image-extra-4.4.0-103-generic is not configured yet.
linux-image-generic depends on linux-firmware; however:
Package linux-firmware is not configured yet.
dpkg: error processing package linux-image-generic (--configure):
dependency problems - leaving unconfigured
Setting up linux-headers-4.4.0-103 (4.4.0-103.126) ...
Setting up linux-headers-4.4.0-103-generic (4.4.0-103.126) ...
Setting up linux-headers-generic (4.4.0.103.108) ...
dpkg: dependency problems prevent configuration of linux-generic:
linux-generic depends on linux-image-generic (= 4.4.0.103.108); however:
Package linux-image-generic is not configured yet.
dpkg: error processing package linux-generic (--configure):
dependency problems - leaving unconfigured
Le problème est assez intelligible: /boot manque de place pour déployer le nouveau kernel (ça se vérifie facilement avec un df -h).
Il va donc falloir supprimer les kernels intuilisés sur la partition /boot ...
Connaître le kernel courant du système
$ uname -a
Linux control.m4z3.me 4.4.0-96-generic #119-Ubuntu SMP Tue Sep 12 14:59:54 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
le kernel courant est ici le 4.4.0-96
Lister les kernels présents dans /boot
$ dpkg -l | grep linux-image
iF linux-image-4.4.0-103-generic 4.4.0-103.126 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-83-generic 4.4.0-83.106 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-92-generic 4.4.0-92.115 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-93-generic 4.4.0-93.116 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-96-generic 4.4.0-96.119 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
iU linux-image-extra-4.4.0-103-generic 4.4.0-103.126 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-83-generic 4.4.0-83.106 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-92-generic 4.4.0-92.115 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-93-generic 4.4.0-93.116 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-96-generic 4.4.0-96.119 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
iU linux-image-generic
Supprimer les kernels inutiles dans /boot
Tout kernel avec un numéro de version inférieur à celui du kernel courant peuvent être supprimé
sudo apt remove --purge linux-image-4.4.0-83-generic
sudo apt remove --purge linux-image-4.4.0-92-generic
sudo apt remove --purge linux-image-4.4.0-93-generic
Relancer l'upgrade
sudo apt upgrade
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