[Unit] Description=Set the system clock (when /etc/adjtime is missing) DefaultDependencies=no After=systemd-udev-settle.service Before=sysinit.target shutdown.target ConditionPathExists=!/etc/adjtime [Service] ExecStart=/etc/init.d/clock tzset ExecStart=/etc/init.d/clock start ExecStart=/etc/init.d/clock sync Type=oneshot TimeoutSec=0 RemainAfterExit=yes