File conf.ntp-wait.service of Package ntp.388
[Unit] Description=Wait for ntpd to synchronize system clock Requires=ntpd.service After=ntpd.service Wants=time-sync.target Before=time-sync.target [Service] Type=oneshot ExecStart=/usr/sbin/ntp-wait -s 0.2 -n 30000 RemainAfterExit=yes StandardOutput=null [Install] WantedBy=multi-user.target