Centos 7 从 英文字符集改为中文字符集后，启动服务器出现下面的情况：
Connecting to 192.168.5.61:22... Connection established. To escape to local shell, press 'Ctrl+Alt+]'. Last login: Tue Sep 18 03:16:14 2018 from 192.168.5.1 -bash: warning: setlocale: LC_CTYPE: cannot change locale (zh_US.UTF-8): No such file or directory -bash: warning: setlocale: LC_COLLATE: cannot change locale (zh_US.UTF-8): No such file or directory -bash: warning: setlocale: LC_MESSAGES: cannot change locale (zh_US.UTF-8): No such file or directory -bash: warning: setlocale: LC_NUMERIC: cannot change locale (zh_US.UTF-8): No such file or directory -bash: warning: setlocale: LC_TIME: cannot change locale (zh_US.UTF-8): No such file or directory
解决办法：修改 /etc/locale.conf （Centos 6 修改/etc/sysconfig/i18n文件）
刚开始文件的内容是：
[root@zabbix ~]# cat /etc/locale.conf LANG="zh_CN.utf8"
更改后的文件内容是：
[root@zabbix ~]# cat /etc/locale.conf LC_ALL="zh_CN.utf8" LC_CTYPE="zh_CN.utf8" LANG="zh_CN.utf8"