| [Unit] | |
| Description=Precision Time Protocol daemon | |
| After=syslog.target network.target | |
| Before=time-sync.target | |
| Wants=time-sync.target | |
| Wants=phc2sys.service | |
| [Service] | |
| ExecStart=/usr/sbin/ptp4l -f /etc/linuxptp.cfg | |
| Restart=always | |
| [Install] | |
| WantedBy=multi-user.target |