centos配置163 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.backup

2. 下载对应版本repo文件, 放入/etc/yum.repos.d/(操做前请作好相应备份)

CentOS7

wget http://mirrors.163.com/.help/CentOS7-Base-163.repo /etc/yum.repos.d

CentOS6

wget http://mirrors.163.com/.help/CentOS6-Base-163.repo /etc/yum.repos.d

CentOS5

wget http://mirrors.163.com/.help/CentOS5-Base-163.repo /etc/yum.repos.d

3. 运行如下命令生成缓存

yum clean all
yum makecache