# If we installed software, be sure to run rm /var/lib/dbus/machine-id # Before exiting the chroot, remove the diversion: # Earlier this guide asked you to make a backup copy of /sbin/initctl. # If the following command does not restore this file, then restore from the backup copy you made. apt-get update && apt-get upgrade apt-get autoremove --purge -y apt-get autoclean -y apt-get clean rm -rf /tmp/* rm /etc/resolv.conf # Remove old kernels dpkg -l 'linux-*' | sed '/^ii/!d;/hwe/d;/'"$(uname -r | sed "s/\(.*\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]*\).*/\1/;/[0-9]/!d' | xargs sudo apt -y purge; update-grub rm /sbin/initctl dpkg-divert --rename --remove /sbin/initctl