RedHat7.4配置免费yum源

 本次RedHat版本为:Red Hat Enterprise Linux Server release 7.4 (Maipo)。

    将RedHat7.4的yum源替换为免费的CentOS对应版本yum源步骤如下,注意版本匹配,此处CentOS的yum源版本也为7.4

1. 首先删除redhat原有的yum
rpm -aq | grep yum | xargs rpm -e --nodeps
rpm -aq | grep python-iniparse | xargs rpm -e --nodeps
    查看是否已经卸载完成:

rpm -aq | grep yum
rpm -aq | grep python-iniparse
2. 下载yum安装包
wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-3.4.3-154.el7.centos.noarch.rpm
wget http://mirrors.163.com/centos/7/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm
wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-52.el7.noarch.rpm
3. 安装下载的rpm包
rpm -ivh python-iniparse-0.4-9.el7.noarch.rpm yum-metadata-parser-1.1.4-10.el7.x86_64.rpm yum-3.4.3-154.el7.centos.noarch.rpm yum-plugin-fastestmirror-1.1.31-42.el7.noarch.rpm
4. 创建文件/etc/yum.repos.d/CentOS-Base.repo
可以使用网易云或阿里云镜像站点:

网易云镜像站点:

ase]
name=CentOS-$releasever - Base
baseurl=https://mirrors.aliyun.com/centos/7/os/x86_64/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/7/os/x86_64/RPM-GPG-KEY-CentOS-7

[updates]
name=CentOS-$releasever - Updates
baseurl=https://mirrors.aliyun.com/centos/7/updates/x86_64/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/7/os/x86_64/RPM-GPG-KEY-CentOS-7

[extras]
name=CentOS-$releasever - Extras
baseurl=https://mirrors.aliyun.com/centos/7/extras//x86_64/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/7/os/x86_64/RPM-GPG-KEY-CentOS-7

[centosplus]
name=CentOS-$releasever - Plus
baseurl=https://mirrors.aliyun.com/centos/7/centosplus//x86_64/
gpgcheck=1
enabled=1
gpgkey=https://mirrors.aliyun.com/centos/7/os/x86_64/RPM-GPG-KEY-CentOS-7

5. yum clean all
6. yum makecache(生成本地缓存)
附:yum源变更说明
经查从2018年05月24日起阿里云和网易云镜像站点中对于CentOS 7.4.1708版本的yum源已经不做支持,在镜像站点中附带了一个readme文件说明如下:

解决该站点镜像无法使用的方式有如下两种:

方式一:将上述第4点中所有的7.4.1708替换为7

方式二:将上述第4点中所有的mirrors.163.com或mirrors.aliyun.com替换为vault.centos.or

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转载自www.cnblogs.com/qingbai/p/11896937.html