View/modify Linux time zone and time

 

 

I. Time Zone

1. view the current time zone

Date-R

2. Modify the time zone

Method (1)

Tzselect

Method (2) Limited to RedHat Linux and centos

Timeconfig

Method (3) applicable to Debian

Dpkg-reconfigure tzdata

3. Copy the corresponding time zone file, replace the system time zone file, or create a link file.

CP/usr/share/zoneinfo/$ main Time Zone/$ Time Zone/etc/localtime

Available in China:

CP/usr/share/zoneinfo/Asia/Shanghai/etc/localtime

 

Ii. Time

1. view the time and date

Date

2. Set the time and date

Set the system date to June 10, 1996.

Data-s 06/22/96

Set the system time to 01:52:00 P.M..

Date-s 13:52:00

3. Write the current time and date to the BIOS to prevent failure after restart

Hwclock-W

 

 

Note:

For more detailed command instructions, see man.

 

Refer:

Http://www.bitscn.com/linux/system_manage/200604/6898.html

Http://www.hypexr.org/linux_date_time_help.php

Http://www.debianadmin.com/ntp-server-and-client-configuration-in-debian.html

Http://www.time.ac.cn/stime.asp