[root@zjx86r06n01 ~]# localectl set-locale LANG=zh_CN.UTF8
    [root@zjx86r06n01 ~]# localectl set-locale LANG=en_US.UTF-8
    [root@zjx86r06n01 ~]# cat /etc/locale.conf
    LANG=en_US.UTF-8
    [root@zjx86r06n01 ~]#

    修改时区
    ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

    临时修改
    LANG=zh_CN.UTF-8
    LANG=en_US.UTF-8

    查看语言包

    1. locale -a

    安装中文语言包

    1. yum install kde-l10n-Chinese