Centos 6.5 Change System time

Date Time Window

Date-s ' 2015-02-02 10:10:00 ' Change month day hour seconds

Date-s 10:00:02 Only change time does not change month

Clock-w Write System time

Hwclock Synchronizing BIOS time

Service Ntpdate start to turn on network time synchronization

Systemctl start Ntpdate.service turn on network time sync Red Hat 7

Chkconfig--leves 2345 ntpdate on Boot

Reboot restart Error

or type contril-d to contime: Enter system password-fix according to error


Fsck-y/dev/mapper/volgroup-lv_root


Fsck-y/dev/sda1


Reboot restart is normal