centos7虚拟机设置语言环境及时区

一、查看当前系统环境设置

[root@localhost shenhua-setup]# locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
[root@localhost shenhua-setup]# 

二、临时设置LANG环境变量

设置LANG环境变量

[root@localhost mysql-5.7.36]# export LANG=zh_CN.UTF-8
[root@localhost mysql-5.7.36]# echo $LANG
zh_CN.UTF-8
[root@localhost mysql-5.7.36]# locale
LANG=zh_CN.UTF-8
LC_CTYPE="zh_CN.UTF-8"
LC_NUMERIC="zh_CN.UTF-8"
LC_TIME="zh_CN.UTF-8"
LC_COLLATE="zh_CN.UTF-8"
LC_MONETARY="zh_CN.UTF-8"
LC_MESSAGES="zh_CN.UTF-8"
LC_PAPER="zh_CN.UTF-8"
LC_NAME="zh_CN.UTF-8"
LC_ADDRESS="zh_CN.UTF-8"
LC_TELEPHONE="zh_CN.UTF-8"
LC_MEASUREMENT="zh_CN.UTF-8"
LC_IDENTIFICATION="zh_CN.UTF-8"
LC_ALL=
[root@localhost mysql-5.7.36]# 

三、永久设置 修改/etc/locale.conf文件

[root@localhost mysql-5.7.36]# vim /etc/locale.conf 
#LANG="en_US.UTF-8"
LANG="zh_CN.UTF-8"

保存，退出，source 命令生效

[root@localhost mysql-5.7.36]# source /etc/locale.conf 
[root@localhost mysql-5.7.36]# 

四、设置时区

[root@localhost home]# date
2021年 12月 27日 星期一 21:23:22 EST
[root@localhost home]# echo "export TZ=Asia/Shanghai">>/etc/profile
[root@localhost home]# source /etc/profile
[root@localhost home]# date
2021年 12月 28日 星期二 10:29:18 CST
[root@localhost home]#