View and modify the Linux time zone

view the current time zone command: “date – R” modify Settings Linux server time zone method

A command: “tzselect”
Method B is limited to RedHat Linux and CentOS
command: “TimeConfig”
Dpkg-reconfigure TzData for Debian
: “dpkg-reconfigure”

Copy the corresponding time zone file and replace the system time zone file; Or create the link file
cp /usr/share/zoneinfo/

The main

when

area

/

The main time zones /

Primary time zone/secondary time zone /etc/localtime

For example, use Asia/Shanghai (+8) when setting China time zone.
cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
Second, the time to view and modify Linux
The

command to check the time and date “the date”
2. Set a time and date
for example, to set the system date into a command on November 3, 2009
Command: “date-s 11/03/2009”
Set the system time to 5:55:55 p.m
Command: “Date -s 17:55:55”
to write the current date and time into the BIOS, to avoid failure after restart
command: “hwclock – w ”
Note:
date
You can see the current date and time directly without adding arguments
Cal
can be viewed directly without parameter
Reproduced in: https://www.cnblogs.com/Ivan-j2ee/p/3192875.html