[[email protected] ~]# Date
Wed Jul 6 23:26:05 EDT //edt (US) Eastern Time zone
[Email protected] ~]# date-s 2016/7/6
Wed Jul 6 00:00:00 EDT 2016
[Email protected] ~]# date-s 14:18
Wed Jul 6 14:18:00 EDT 2016
[[Email protected] ~]# Date
Wed Jul 6 14:18:01 EDT 2016
[Email protected] ~]# hwclock-w
/usr/share/zoneinfo/asia/saves the system's various time zone information
/etc/localtime Save current system time zone and time information
[email protected] ~]# CP/usr/share/zoneinfo/asia/shanghai/etc/localtime
Cp:overwrite '/etc/localtime '? Y
[[Email protected] ~]# Date
Wed Jul 602:20:03 CST2016 //Change to CST
[Email protected] ~]# date-r
Wed Jul 6 02:21:45 +0800
Then reset the time.
A more humane approach can be modified by commands in the RH system:
[[Email protected] ~] #tzselect //Tzselect–select a time zone
Follow the prompts to enter the Select item carriage return!
Change the system time zone and time under Linux