LANG

显示目前支持的语言

root@aade5ae73079:/var/www/html# echo $LANG

root@aade5ae73079:/var/www/html# cat LocalSettings.php
......
$wgSitename = "姬鸿彘~L潚~D潟¥设F幾S";
......
root@aade5ae73079:/var/www/html#

修改语言成为中文语系

root@aade5ae73079:/var/www/html# LANG=zh_CN
root@aade5ae73079:/var/www/html# cat LocalSettings.php
......
$wgSitename = "姬鸿昌的知识库";
......
root@aade5ae73079:/var/www/html#