添加locale编码

• vi /var/lib/locales/supported.d/local

en_US.UTF-8 UTF-8
    zh_CN.UTF-8 UTF-8
    zh_CN.GBK GBK
    zh_CN GB2312

• sudo locale-gen

修改缺省的编码为zh_CN

• vi /etc/default/locale

LANG="zh_CN.UTF-8"
    LANGUAGE="zh_CN.UTF-8"
    LC_TIME="zh_CN.UTF-8"
    LC_CTYPE="zh_CN.UTF-8"

修改vim配置文件:

• vi /etc/vim/vimrc

set fileencodings=utf-8,gb2312,gbk,gb18030
    set termencoding=utf-8 
    set encoding=prc

重启Ubuntu Server

• reboot

可以用locale看环境变量，查看是否设置OK

• locale