【转】CentOS6.2可用163的源更新

# 备份
# mv /etc/yum.repos.d/CentOS-Base.repo{,.bak}
# 修改
# vi /etc/yum.repos.d/CentOS-Base.repo
Config代码  收藏代码

    # CentOS-Base.repo 
    # 
    # The mirror system uses the connecting IP address of the client and the 
    # update status of each mirror to pick mirrors that are updated to and 
    # geographically close to the client. You should use this for CentOS updates 
    # unless you are manually picking other mirrors. 
    # 
    # If the mirrorlist= does not work for you, as a fall back you can try the  
    # remarked out baseurl= line instead. 
    # 
    # 
     
    [base] 
    name=CentOS-$releasever - Base 
    #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os 
    baseurl=http://mirrors.163.com/centos/$releasever/os/$basearch/ 
    gpgcheck=1 
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
      
    #released updates  
    [updates] 
    name=CentOS-$releasever - Updates 
    #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates 
    baseurl=http://mirrors.163.com/centos/$releasever/updates/$basearch/ 
    gpgcheck=1 
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
      
    #additional packages that may be useful 
    [extras] 
    name=CentOS-$releasever - Extras 
    #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras 
    baseurl=http://mirrors.163.com/centos/$releasever/extras/$basearch/ 
    gpgcheck=1 
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
      
    #additional packages that extend functionality of existing packages 
    [centosplus] 
    name=CentOS-$releasever - Plus 
    #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus 
    baseurl=http://mirrors.163.com/centos/$releasever/centosplus/$basearch/ 
    gpgcheck=1 
    enabled=0 
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
      
    #contrib - packages by Centos Users 
    [contrib] 
    name=CentOS-$releasever - Contrib 
    #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib 
    baseurl=http://mirrors.163.com/centos/$releasever/contrib/$basearch/ 
    gpgcheck=1 
    enabled=0 
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 

注意，以上内容去掉前面的空格啊。
# yum clean all
# yum makecache     #将服务器上的软件包信息缓存到本地,以提高搜索安装软件的速度
# yum install vim*    #测试域名是否可用