1.vi /var/lib/locales/supported.d/local
添加

zh_CN.GB2312
或执行
sudo locale-gen zh_CN.GB18030

2.执行：locale-gen
sudo dpkg-reconfigure locales

3.vi /etc/profile
添加

LC_ALL="zh_CN.GB2312"
LANG="zh_CN.GB2312"
export LANG LC_ALL

vi /etc/default/locale
添加
LANG="zh_CN.UTF-8"
LANGUAGE="zh_CN:zh:en_US:en"

如果想用英文环境了，添加
LANG="en_US.UTF-8"
LANGUAGE="en_US:en"

4.source /etc/profile


5.locale
/usr/lib/locale/