How to configure NTPD for clock synchronization in Linux

Article Title: how to configure the Clock Synchronization Service NTPD in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

The following example uses the IP address of the clock source server as 192.168.0.1.

You can run ntpstat and ntpq-p to view the native NTPD service status.

After the configuration is complete, you must restart the NTPD service ntpd restart.

[Server settings]

1. Modify the ntp. conf file in/etc/as follows:

Server 127.127.1.0 minpoll 4 maxpoll 5
Fudge 127.127.1.0 stratum 2
Restrict 127.0.0.1
Driftfile/var/lib/ntp/drift

2. Set the content of ntpservers in the/etc/ntp file to null.

3. Modify step-tickers in/etc/ntp as follows:
127.127.1.0

[Client settings]
1. Modify the ntp. conf file in/etc/as follows:
Server 192.168.0.1 minpoll 4 maxpoll 5
Fudge 127.127.1.0 stratum 3
Restrict 127.0.0.1
Driftfile/var/lib/ntp/drift
Logfile/etc/ntp. log
Restrict 192.168.0.1 mask 255.255.255.255

2. Set the content of ntpservers in the/etc/ntp file to null.

3. Modify step-tickers in/etc/ntp as follows:
192.168.0.1