Posted on 19 Sep 2013
下载repo文件
[root@localhost ~]# wget http://mirrors.163.com/.help/CentOS6-Base-163.repo #6.*
[root@localhost ~]# wget http://mirrors.163.com/.help/CentOS5-Base-163.repo #5.*
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
执行yum源更新
[root@localhost ~]# yum clean all
[root@localhost ~]# yum makecache
[root@localhost ~]# yum update