CentOS Time Synchronization method

CentOS Time Synchronization method computer software and hardware application network 45it.com Time:2012-12-08 18:09 Author:The server may be wrong, you need to adjust the timezone and adjust the time. The following is the use of NTP to synchronize cp/usr/share/zoneinfo/asia/shanghai/etc/localtime from a time server ntpdate Us.pool.ntp.org is very simple, analytic, the first sentence is to put the current time

The newly installed server may be incorrectly set, and the time zone needs to be adjusted. The following is the use of NTP to synchronize from a time server Cp/usr/share/zoneinfo/asia/shanghai/etc/localtime Ntpdate us.pool.ntp.org Very simple, analytic, the first sentence is to adjust the current time zone to Shanghai is +8 district, want to change other time zone can also go to see/usr/share/zoneinfo directory; Then the second sentence is to use Ntpdate to synchronize Standard time. If you don't have Ntpdate installed, yum: Yum Install NTP Join a scheduled task and sync the clock every 10 minutes Crontab-e 0-59/10 * * * */usr/sbin/ntpdate us.pool.ntp.org | Logger-t NTP China National Timing Center: Http://www.time.ac.cn/stime.asp Other network time server addresses are as follows: (You can also search by yourself) Time.nist.gov (USA) Ntp.fudan.edu.cn (Fudan) (this server is recommended for domestic users) timekeeper.isi.edu subitaneous.cpsc.ucalgary.ca Usno.pa-x.dec.com Time.twc.weather.com swisstime.ethz.ch Ntp0.fau.de Ntp3.fau.de Time-a.nist.gov Time-b.nist.gov Time-nw.nist.gov Nist1-sj.glassey.com 210.72.145.44 is also a good address, fast!

CentOS Time Synchronization method