How to modify the character set in linux

Method: 1. Use the "LANG=Character Set" or "export LANG=Character Set" command to temporarily modify the character set; 2. Use the "vi /etc/sysconfig/i18n" command to permanently modify the character set configuration file Modify character set.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

How to modify the character set in Linux

1. How to check the character set of the current Linux system

1.1. locale

1.2, echo $LANG

1.3, env |grep LANG

2. Check the character set supported by the current system

[root@localhost ~]# locale -a

For example, if the character set is modified to: zh_CN.gb2312

, you can see that the system character set is modified from the original en_US.UTF-8 to zh_CN.gb2312, but restart the system or reopen a shell.

The character set is still the original character set, that is: en_US.UTF-8

For example, the character set is modified to: zh_CN .gb2312, restart the system and reopen the shell, it will not fail

cat /etc/sysconfig/i18n

en_US.UTF-8 is modified to zh_CN.gb2312

source /etc/sysconfig/i18n It takes effect immediately, and then check the characters Set, has become the modified

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