Centos配置163YUM源

1、首先备份/etc/yum.repos.d/CentOS-Base.repo

mv /etc/yum.repos.d/CentOS-Base.repo  /etc/yum.repos.d/CentOS-Base.repo.bak

2、根据CentOS不同版本选择下载对应的repo文件，放到/etc/yum.repos.d/ 目录

cd /etc/yum.repos.d/
# CentOS 5.x
wget http://mirrors.163.com/.help/CentOS5-Base-163.repo
# CentOS 6.x
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo

3、重命名下载好的CentOS-Base-163.repo文件

# CentOS 5.x
mv /etc/yum.repos.d/CentOS5-Base-163.repo  /etc/yum.repos.d/CentOS-Base.repo
# CentOS 6.x
mv /etc/yum.repos.d/CentOS6-Base-163.repo  /etc/yum.repos.d/CentOS-Base.repo

4、最后，执行yum makecache生成缓存

yum makecache

OK, 简单4步操作即可配置完成。