| Language | $LANG value |
| Englist(US) | en_US.utf8 |
| Assamese | as_IN.utf8 |
| Bengali | bn_IN.utf8 |
| Chinese(Simplified) | zh_CN.utf8 |
| chinese(Traditional) | zh_TW.utf8 |
| French | fr_FR.utf8 |
| German | de_DE.utf8 |
| Gujarati | gu_IN.utf8 |
| Hindi | hi_IN.utf8 |
| Italian | it_IT.utf8 |
| Japanese | ja_JP.utf8 |
| Kannada | kn_IN.utf8 |
| Korean | ko_KR.utf8 |
| Malayalam | ml_IN.utf8 |
| Marathi | mr_IN.utf8 |
| Odia | or_IN.utf8 |
| Portuguese(Brazilian) | pt_BR.utf8 |
| Punjabi | pa_IN.utf8 |
| Russian | ru_RU.utf8 |
| Spanish | es_ES.utf8 |
| Tamil | ta_IN.utf8 |
| Telugu | te_IN.utf8 |
2.查看系统默认的语言设置
[root@room9pc01 ~]# locale
LANG=en_US.utf8
LC_CTYPE="en_US.utf8"
LC_NUMERIC="en_US.utf8"
LC_TIME="en_US.utf8"
LC_COLLATE="en_US.utf8"
LC_MONETARY="en_US.utf8"
LC_MESSAGES="en_US.utf8"
LC_PAPER="en_US.utf8"
LC_NAME="en_US.utf8"
LC_ADDRESS="en_US.utf8"
LC_TELEPHONE="en_US.utf8"
LC_MEASUREMENT="en_US.utf8"
LC_IDENTIFICATION="en_US.utf8"
LC_ALL=
3.查看当前区域配置
[root@room9pc01 ~]# localectl status
System Locale: LANG=zh_CN.utf8
VC Keymap: cn
X11 Layout: cn
4.查看系统支持的汉语区域语言
[root@room9pc01 ~]# localectl list-locales| grep zh
zh_CN
zh_CN.gb18030
zh_CN.gb2312
zh_CN.gbk
zh_CN.utf8
zh_HK
zh_HK.big5hkscs
zh_HK.utf8
zh_SG
zh_SG.gb2312
zh_SG.gbk
zh_SG.utf8
zh_TW
zh_TW.big5
zh_TW.euctw
zh_TW.utf8
5.设置区域语言
[root@room9pc01 ~]# localectl set-locale LANG=zh_CN.utf8
6.查看对应的配置文件
[root@room9pc01 ~]# cat /etc/locale.conf
LANG=zh_CN.utf8
7.刷新bash 或者重启，使设置生效