RHEL6更换CentOS源

要432w

1、删除默认的yum源

1	# rpm -aq | grep yum|xargs rpm -e --nodeps

2、下载源

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# wget http://mirrors.aliyun.com/centos ... 6.centos.noarch.rpm # wget http://mirrors.aliyun.com/centos ... 0-37.el6.noarch.rpm # wget http://mirrors.163.com/centos/6/ ... 2-16.el6.x86_64.rpm

3、安装

1	# rpm -ivh yum-3.2.29-73.el6.centos.noarch.rpm yum-metadata-parser-1.1.2-16.el6.x86_64.rpm yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm

4、出现错误

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warning: yum-3.2.29-73.el6.centos.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY error: Failed dependencies: python-urlgrabber >= 3.9.1-10 is needed by yum-3.2.29-73.el6.centos.noarch

5、更改python-urlgrabber版本

1	# rpm -qa|grep python

其中：python-urlgrabber-3.9.1-9.el6.noarch版本小于3.9.1-10
卸载python-urlgrabber

1	# rpm -e python-urlgrabber-3.9.1-9.el6.noarch

下载并安装对应python-urlgrabber版本

1 2	# wget http://mirrors.aliyun.com/centos ... 1-11.el6.noarch.rpm # rpm -ivh python-urlgrabber-3.9.1-11.el6.noarch.rpm

6、再次成功安装rpm文件

7、 更改配置文件

1 2	# cd /etc/yum.repos.d/ #    wget http://mirrors.aliyun.com/repo/Centos-6.repo

8、编辑centos-6.repo，将$releasever替换为版本号6

1 2	# vi Centos-6.repo :0,$s/$releasever/6/g

9、清理yum缓存

1 2	# yum clean all # yum makecache

10、测试安装效果

1	# yum - y install vim