[Unit] Description=Sync time from ME Wants=ipmb.service After=ipmb.service #ipmb may not ready for communication when #me-time-sync start, add some retry [Service] Type=simple Restart=always StartLimitInterval=90 StartLimitBurst=5 ExecStart=/usr/bin/me-time-sync.sh RemainAfterExit=yes [Install] WantedBy=multi-user.target