1.刪除RHEL上自帶的yum.
rpm -aq|grep yum|xargs rpm -e --nodeps
2.下載所需的rpm包
wget http://tel.mirrors.163.com/centos/6/os/i386/Packages/yum-metadata-parser-1.1.2-16.el6.i686.rpm
14.el6.noarch.rpm
wgethttp://tel.mirrors.163.com/centos/6/os/i386/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
wget http://tel.mirrors.163.com/centos/6/os/i386/Packages/yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
wget http://tel.mirrors.163.com/centos/6/os/i386/Packages/yum-3.2.29-40.el6.centos.noarch.rpm
3.安裝rpm:
rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm
rpm -ivh yum-metadata-parser-1.1.2-16.el6.i686.rpm
rpm -ivh yum-3.2.29-40.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
注意:第三步一定要兩個一起裝。否則會出現錯誤!
4.下載配置源
#cd /etc/yum.repos.d/
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
5.因爲默認的配置文件中服務器地址用的版本號是變量$releasever,所以需要將其替換爲實際的版本號,否則是無法連接到服務器的,當前CentOS最新版是5.6 所以我們修改CentOS6-Base-163.repo
在執行
yum makecache