1*4882a593Smuzhiyun[Unit] 2*4882a593SmuzhiyunDescription=Precision Time Protocol daemon 3*4882a593SmuzhiyunAfter=syslog.target network.target 4*4882a593SmuzhiyunBefore=time-sync.target 5*4882a593SmuzhiyunWants=time-sync.target 6*4882a593SmuzhiyunWants=phc2sys.service 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun[Service] 9*4882a593SmuzhiyunExecStart=/usr/sbin/ptp4l -f /etc/linuxptp.cfg 10*4882a593SmuzhiyunRestart=always 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun[Install] 13*4882a593SmuzhiyunWantedBy=multi-user.target 14