redhat6.x修改yum源为Centos-163源

1、首先到http://mirrors.163.com/centos下载软件包

 x86 地址:http://mirrors.163.com/centos/6/os/i386/Packages/

x86_64 地址:http://mirrors.163.com/centos/6/os/x86_64/Packages/

必要下载的软件包有(以64位系统为例):

a  python-iniparse-0.3.1-2.1.el6.noarch.rpm

b  yum-3.2.29-40.el6.centos.noarch.rpm

c  yum-metadata-parser-1.1.2-16.el6.x86_64.rpm

d  yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm

下载命令:

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-3.2.29-40.el6.centos.noarch.rpm

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm

(有时候会出现mirrors.163.com无法解析,解决办法有2种,其一是直接访问http://mirrors.163.com/centos/6/os/  选择对应的系统版本然后搜索需要的安装包;另一种方法是在ifcfg-etho 中加入DNS1:114.114.114.114或者8.8.8.8 )


2、卸载RedHat自带的yum

      rpm -qa | grep yum | xargs rpm -e --nodeps

    --nodeps 强制卸载,不管依赖关系


3、安装下载的centos的yum包: 

rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm

rpm -ivh yum-metadata-parser-1.1.2-16.el6.x86_64.rpm

rpm -ivh yum-3.2.29-40.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm

 最后2个需要一起安装,否则会出现依赖性错误

    4.下载CentOS6-Base-163.repo文件,存放到/etc/yum.repo.d中

    cd /etc/yum.repo/

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

    5、编辑CentOS6-Base-163.repo文件,将其中的$releasever更改为centos的版本号

    vi CentOS6-Base-163.repo

    在命令模式下输入  :0,$s/\$releasever/6/g

6、yum clean all 清除原有缓存

7yum makecache  获取yum列表


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