post_install() { groupadd -g 55 nut &> /dev/null useradd -u 55 -g nut -G tty -d /var/state/ups -s /bin/false ups >/dev/null 2>&1 mkdir -p /var/state/ups/ chmod 0770 /var/state/ups/ chown root:nut /var/state/ups/ chown root:nut /etc/ups/upsd.conf /etc/ups/upsd.users /etc/ups/upsmon.conf echo ">>> Before starting your UPSd daemon, you must" echo ">>> edit /etc/ups/ups.conf in order to set your" echo ">>> UPS driver and port." } pre_remove() { userdel ups >/dev/null 2>&1 groupdel nut >/dev/null 2>&1 rm -rf /var/state/ups/ }