OS: locale

 

https://www.baeldung.com/linux/locale-environment-variables

1.  To determine the current character mapping 
   

   locale charmap

    

2. f

 

RHEL:

　　/etc/locale.conf localectl set-locale zh_CN.UTF-8 会修改此文件

 

Ubuntu:

　　/etc/default/locale localectl 会修改此文件

　　

localectl set-locale LC_TIME=en_US.UTF-8

后