环境：centos6.6
为方便自己记录和share
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
本文出自 “7835882” 博客，请务必保留此出处http://crfsz.blog.51cto.com/7835882/1852121
原文：http://crfsz.blog.51cto.com/7835882/1852121