远程登陆Centos时，出现"UTF-8" Warning

WARNING: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory

修复

修改 /ect/environment 文件，添加以下行：

 LANG=en_US.utf-8
LC_ALL=en_US.utf-8

下次SSH不再出现该错误。