centos 6.4 163yuan

wget http://mirrors.163.com/.help/CentOS6-Base-163.repo[/code] [/code]
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

[/code]
3.执行yum源更新

[root@localhost ~]# yum clean all

[root@localhost ~]# yum makecache

[root@localhost ~]# yum update

[/code]