RedHat自带的yum源需要当前系统注册了RHN才可以使用,如果没有注册,当使用yum时,会提示需要注册RHN
如果没有注册RHN,则意味着我们不能使用RedHat自带的yum源。这个时候,我们可以使用CentOS系统的yum源,这里以配置网易163yum源为例。
1.首先卸载RedHat资源的yum程序
[root@Oracle12CDB yum.repos.d]# rpm -qa|grep yum|xargs rpm -e --nodeps[root@Oracle12CDB yum.repos.d]# rpm -aq|grep python-iniparse|xargs rpm -e --nodeps
2.删除RedHat yum的源
[root@Oracle12CDB ~]# cd /etc/yum.repos.d/[root@Oracle12CDB yum.repos.d]# lsredhat.repo rhel-source.repo[root@Oracle12CDB yum.repos.d]# rm -rf *
3.安装CentOS的源,rpm包对安装顺序有要求,我是使用下面的顺序安装成功的。
rpm -ivh http://mirrors.163.com/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm rpm -ivh http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm rpm -ivh http://mirrors.163.com/centos/6/os/x86_64/Packages/python-urlgrabber-3.9.1-11.el6.noarch.rpm --nodeps --force #下面的这两个包单独安装均失败,一起安装才成功rpm -ivh http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-3.2.29-81.el6.centos.noarch.rpm \ http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-41.el6.noarch.rpm
这里先安装yum-plugin-fastestmirro提示改包依赖于yum包,安装yum包时则提示依赖于yum-plugin-fastestmirro包,于是直接2个包一起装
4.创建repo文件
[root@Oracle12CDB yum.repos.d]# pwd/etc/yum.repos.d[root@Oracle12CDB yum.repos.d]# lscentos6.repo redhat.repo
这里有两个文件,redhat.repo没有内容,不用管。centos6.repo内容如下:
[base]name=CentOS-$releasever - Basebaseurl=http://mirrors.163.com/centos/6/os/$basearch/gpgcheck=1gpgkey=http://mirrors.163.com/centos/6/os/x86_64/RPM-GPG-KEY-CentOS-6#released updates[updates]name=CentOS-$releasever - Updatesbaseurl=http://mirrors.163.com/centos/6/updates/$basearch/gpgcheck=1gpgkey=http://mirrors.163.com/centos/6/os/x86_64/RPM-GPG-KEY-CentOS-6[extras]name=CentOS-$releasever - Extrasbaseurl=http://mirrors.163.com/centos/6/extras/$basearch/gpgcheck=1gpgkey=http://mirrors.163.com/centos/6/os/x86_64/RPM-GPG-KEY-CentOS-6#additional packages that extend functionality of existing packages[centosplus]name=CentOS-$releasever - Plusbaseurl=http://mirrors.163.com/centos/6./centosplus/$basearch/gpgcheck=1enabled=0
5.清除缓存,重新缓存,更新
[root@Oracle12CDB yum.repos.d]# yum clean all[root@Oracle12CDB yum.repos.d]# yum makecache
【完】