修改linux 系统编码为utf-8

vi /etc/sysconfig/i18n

LANG="zh_CN.GBK" 修改为LANG="zh_CN.UTF-8".保存退出

source /etc/sysconfig/i18n

检查编码：

locale

LC_CTYPE="zh_CN.UTF-8"
LC_NUMERIC="zh_CN.UTF-8"
LC_TIME="zh_CN.UTF-8"
LC_COLLATE="zh_CN.UTF-8"
LC_MONETARY="zh_CN.UTF-8"
LC_MESSAGES="zh_CN.UTF-8"
LC_PAPER="zh_CN.UTF-8"
LC_NAME="zh_CN.UTF-8"
LC_ADDRESS="zh_CN.UTF-8"
LC_TELEPHONE="zh_CN.UTF-8"
LC_MEASUREMENT="zh_CN.UTF-8"
LC_IDENTIFICATION="zh_CN.UTF-8"
LC_ALL=

原文地址：http://blog.youkuaiyun.com/ruishenh/article/details/12098237