post_install() { systemd-sysusers sheepit-client.conf } post_upgrade() { [[ -d /var/lib/sheepit-client ]] && echo "sheepit-client now uses /var/cache/sheepit-client as a default cache directory. You may want to remove /var/lib/sheepit-client." [[ -d /var/cache/sheepit-client ]] || install -dm 755 -o sheepit-client -g sheepit-client /var/cache/sheepit-client }