[root@cs70-moban ~]# cat /etc/locale.conf
LANG="en_US.UTF-8"
#LANG="zh_CN.UTF-8"
进入上述文件进行更改
然后
source /etc/locale.conf生效
检查
[root@cs70-moban ~]# echo $LANG en_US.UTF-8
其中locale命令可以查看字符集细节
[root@cs70-moban ~]# 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=
