redhat6.5替换yum源

替换redhat的yum源为centos参考链接:http://blog.csdn.net/kimyoungvon/article/details/53103300

非常感谢这位作者,我是在最后一步加上了rpm --import http://mirrors.163.com//centos/RPM-GPG-KEY-CentOS-6 不然发现yum install httpd的时候要一个key

1.删除RHEL原有的yum

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

2.下载centos6的相关软件包。

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-3.2.29-73.el6.centos.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-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm

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/python-urlgrabber-3.9.1-11.el6.noarch.rpm

*注释:这些软件包的具体的版本,请到http://mirrors.163.com/centos/6/os/x86_64/Packages/ 目录下,选择下载上述

软件包。网上很多文章没法直接使用就是因为软件包的版本问题。

3.安装软件包。

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

rpm -ivh python-urlgrabber-3.9.1-11.el6.noarch.rpm

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

rpm -ivh yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm yum-3.2.29-73.el6.centos.noarch.rpm

*注释yum-plugin-fastestmirror和yum-3.2.29要一起安装。

如果按照遇到问题:发现错误,python-urlgrabber版本必须大于等于3.9.1-10

# rpm -ivh  yum-3.2.29-73.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm

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

查看系统的python信息

# rpm -qa|grep python

发现python-urlgrabber-3.9.1-9.el6.noarch 版本低于3.9.1-10

卸载:python-urlgrabber-3.9.1-9.el6.noarch

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

安装:rpm -ivh python-urlgrabber-3.9.1-11.el6.noarch.rpm

安装yum

# rpm -ivh yum-*

更改yum源

cd /etc/yum.repos.d/

下载配置文件

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

将此配置文件替换/etc/yum.repos.d同名文件

sed -i "s;\$releasever;6;g" CentOS6-Base-163.repo

mv rhel-source.repo rhel-source.repo.bak

或者编辑配置文件

#vim CentOS-Base.repo

把$releasever替换成现有系统的版本号(6)

vim替换命令

:%s/$releasever/6/g

退出保存

rpm --import http://mirrors.163.com//centos/RPM-GPG-KEY-CentOS-6

清理yum缓存

#yum clean all

将服务器软件包信息缓存至本地,提高搜索安装效率

#yum makecache

yum install httpd 成功

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