CentOS配置163的yum源

1.下载repo文件
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo 
2.备份并替换系统的repo文件
[root@localhost ~]# cd /etc/yum.repos.d/ 
[root@localhost ~]# mv CentOS-Base.repo CentOS-Base.repo.bak 
[root@localhost ~]# mv CentOS6-Base-163.repo CentOS-Base.repo 
3.执行yum源更新
[root@localhost ~]# yum clean all 
[root@localhost ~]# yum makecache 
[root@localhost ~]# yum update