Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/var/lib/dpkg/info/mutter.prerm

 #!/bin/sh

set -e

action="$1"

if [ "$action" = remove ]; then
    update-alternatives --remove x-window-manager \
        /usr/bin/mutter
fi