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This article mainly explains the "use the date command to modify the Linux system why the time is invalid", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "use the date command to modify the Linux system time why invalid" bar!

You need to manually modify the time zone of the system to display the correct time.

1. Find the appropriate time zone file / usr/share/zoneinfo/Asia/Shanghai to replace the current file with this file

/ etc/localtime

# cp / usr/share/zoneinfo/Asia/Shanghai / etc/localtime

two。 Modify the / etc/sysconfig/clock file to:

ZONE= "Asia/Shanghai"

UTC=true

ARC=false

3. Usually only these two steps are needed, or execute the next command to correct the time.

/ usr/sbin/ntpdate-u 0.asia.pool.ntp.org

4. If the ntp package is not installed, execute the following statement first

Yum install-y ntp*

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