pre_install() { groupadd --system mediatomb useradd -M --no-user-group --system --shell /bin/false --home /var/lib/mediatomb --gid mediatomb mediatomb && passwd -l mediatomb &>/dev/null install --directory --owner=mediatomb --group=mediatomb "/var/lib/mediatomb" } post_install() { systemctl enable mediatomb.service systemctl start mediatomb.service } pre_remove() { systemctl stop mediatomb.service systemctl disable mediatomb.service } post_remove() { userdel mediatomb &>/dev/null groupdel mediatomb &>/dev/null }