1. cd /etc/yum.repos.d
2. mv CentOS-Base.repo CentOS-Base.repo.backup
3. wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
4. mv CentOS6-Base-163.repo CentOS-Base.repo
5.yum clean all
Centos 6.5添加网易163源
原文：http://www.cnblogs.com/blackchain/p/4689735.html
