#!/bin/sh # This is a hook for live-build(7) to remove any kernel except the newest one. # To enable it, copy or symlink this hook into your config/chroot_local-hooks # directory. for VERSION in $(basename $(ls /boot/vmlinuz-* | head -n-1) | sed -e 's|^vmlinuz-||g') do echo apt-get remove --purge linux-image-${VERSION} done