Centos6.6 System time Zone calibration method

Centos6.6 System Time Zone calibration method:

1) chkconfig--list|grep NTP "Check if NTP service is turned on"

1. No ntpdate to yum install NTP (rqm–qa NTP loading check)

2. After the installation is complete, continue Step2

2) Chkconfig--level 3 ntpdate on "Power on boot ntpdate auto update Time service"

3) chkconfig--list|grep NTP "Check if service is turned on"

4) ntpdate-s time.windows.com

Clock "Update system time and check"

5) grep ntpdate-s time.windows.com/etc/sysconfig/clock "Write boot entry"

This article is from the "Grep" blog, so be sure to keep this source http://omglove.blog.51cto.com/2821585/1811274

Centos6.6 System time Zone calibration method