(I think) the error message is complaingin about lack of disk space - cpio: erreur d'écriture: Aucun espace disponible sur le périphérique
It looks like you are running out of space on your /boot partition. /dev/sda1 96% /boot ** Changed in: initramfs-tools (Ubuntu) Status: New => Invalid ** Converted to question: https://answers.launchpad.net/ubuntu/+source/initramfs-tools/+question/820945 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2098571 Title: package linux-image-6.8.0-53-generic 6.8.0-53.55 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/2098571/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs