J’ai un serveur sur Etch, j’ai essayé de mettre à jour le noyau et voilà l’erreur qui m’est retournée :
Setting up linux-image-2.6.18-6-686 (2.6.18.dfsg.1-18etch4) ...
Running depmod.
Finding valid ramdisk creators.
Using mkinitramfs-kpkg to build the ramdisk.
Not updating initrd symbolic links since we are being updated/reinstalled
(2.6.18.dfsg.1-18etch1 was configured last, according to dpkg)
Not updating image symbolic links since we are being updated/reinstalled
(2.6.18.dfsg.1-18etch1 was configured last, according to dpkg)
Could not find postinst hook script [update-grub].
Looked in: '/bin', '/sbin', '/usr/bin', '/usr/sbin'
dpkg: error processing linux-image-2.6.18-6-686 (--configure):
subprocess post-installation script returned error exit status 2
Errors were encountered while processing:
linux-image-2.6.18-6-686
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install. Trying to recover:
Setting up linux-image-2.6.18-6-686 (2.6.18.dfsg.1-18etch4) ...
Running depmod.
Finding valid ramdisk creators.
Using mkinitramfs-kpkg to build the ramdisk.
Not updating initrd symbolic links since we are being updated/reinstalled
(2.6.18.dfsg.1-18etch1 was configured last, according to dpkg)
Not updating image symbolic links since we are being updated/reinstalled
(2.6.18.dfsg.1-18etch1 was configured last, according to dpkg)
Could not find postinst hook script [update-grub].
Looked in: '/bin', '/sbin', '/usr/bin', '/usr/sbin'
dpkg: error processing linux-image-2.6.18-6-686 (--configure):
subprocess post-installation script returned error exit status 2
Errors were encountered while processing:
linux-image-2.6.18-6-686
Ce qui est bizard c’est qu’il tente un update-grub alors que c’est lilo le bootloader.
Si quelqu’un a une piste, je le remercie d’avance 

