Redhat use CentOS YUM source

本文提供了一步一步的指导,详细介绍了如何从Red Hat Enterprise Linux系统迁移到CentOS系统,包括卸载原yum源、安装CentOS yum源、更改yum源地址等关键步骤。

As Redhat Enterprise Linux needs to be registered to use the yum source, managed to uninstalled the Redhat yum and installed the CentOS YUM source,


1, uninstall the yum source.

# rpm -aq | grep yum|xargs rpm -e --nodeps
2, install the CentOS yum and source.

# wget http://mirror.centos.org/centos/6/os/X86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
# wget http://mirror.centos.org/centos/6/os/X86_64/Packages/yum-metadata-parser-1.1.2-14.1.el6.i686.rpm
# wget http://mirror.centos.org/centos/6/os/X86_64/Packages/yum-3.2.27-14.el6.centos.noarch.rpm
# wget http://mirror.centos.org/centos/6/os/X86_64/Packages/yum-plugin-fastestmirror-1.1.26-1.el6.noarch.rpm
# rpm -ivh  python-iniparse-0.3.1-2.1.el6.noarch.rpm
# rpm -ivh  yum-metadata-parser-1.1.2-14.1.el6.i686.rpm
# rpm -ivh  yum-3.2.27-14.el6.centos.noarch.rpm  yum-plugin-fastestmirror-1.1.26-11.el6.noarch.rpm



3, change the YUM source to mirror.nus.edu.sg
# cd /etc/yum.repos.d/
# wget  http://mirrors.163.com/.help/CentOS6-Base-163.repo
# vim CentOS6-Base-163.repo



[base]
name=CentOS-$releasever - Base - nus.edu.sg
baseurl=http://mirror.nus.edu.sg/centos/6/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6


#released updates
[updates]
name=CentOS-$releasever - Updates - nus.edu.sg
baseurl=http://mirror.nus.edu.sg/centos/6/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6


#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras - nus.edu.sg
baseurl=http://mirror.nus.edu.sg/centos/6/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6


#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus - nus.edu.sg
baseurl=http://mirror.nus.edu.sg/centos/6/centosplus/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6


#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib - nus.edu.sg
baseurl=http://mirror.nus.edu.sg/centos/6/contrib/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6


Reference to this link: 

http://blog.youkuaiyun.com/lengyisheng/article/details/9382417



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