redhat 7.5 更换 yum源

时间:2024-12-20 12:33:20
  • 因为 redhat 的 yum 是收费,所以需要换成 Centos 的 yum 才可以

  • 首先,卸载 redhat 的 yum 软件

    sudo rpm -qa|grep yum
  • 其次,下载 Centos yum rpm 包, 并安装

    sudo wget  http://vault.centos.org/7.5.1804/os/x86_64/Packages/yum-3.4.3-158.el7.centos.noarch.rpm
    sudo wget http://vault.centos.org/7.5.1804/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
    sudo wget http://vault.centos.org/7.5.1804/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-45.el7.noarch.rpm
    sudo wget http://vault.centos.org/7.5.1804/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm
    sudo wget http://vault.centos.org/7.5.1804/os/x86_64/Packages/python-urlgrabber-3.10-8.el7.noarch.rpm
    sudo rpm -ivh python-iniparse-0.4-9.el7.noarch.rpm
    sudo rpm -ivh python-urlgrabber-3.10-8.el7.noarch.rpm
    sudo rpm -ivh yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
    sudo rpm -ivh yum-plugin-fastestmirror-1.1.31-45.el7.noarch.rpm yum-3.4.3-158.el7.centos.noarch.rpm
  • 运行查看 yum 版本

    yum -v
  • 下载一个 Centos7 repo 模板

    sudo wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
  • 修改这个模板的内容 如下:

    [base]
    name=CentOS-$releasever - Base
    baseurl=http://vault.centos.org/7.5.1804/os/$basearch/
    gpgcheck=1
    gpgkey=http://vault.centos.org/7.5.1804/os/x86_64/RPM-GPG-KEY-CentOS-7 #released updates
    [updates]
    name=CentOS-$releasever - Updates
    baseurl=http://vault.centos.org/7.5.1804/updates/$basearch/
    gpgcheck=1
    gpgkey=http://vault.centos.org/7.5.1804//os/x86_64/RPM-GPG-KEY-CentOS-7 [extras]
    name=CentOS-$releasever - Extras
    baseurl=http://vault.centos.org/7.5.1804//extras//$basearch/
    gpgcheck=1
    gpgkey=http://vault.centos.org/7.5.1804/os/x86_64/RPM-GPG-KEY-CentOS-7 [centosplus]
    name=CentOS-$releasever - Plus
    baseurl=http://vault.centos.org/7.5.1804/centosplus//$basearch/
    gpgcheck=1
    enabled=0
  • 执行更新源的操作

    sudo yum clean all && yum makecache
  • 注释:

    一开始我本来想使用 163 或者是清华或者是阿里的,但是找了一下,这三个 7.5的源都没有文件了。后面找了一下  http://vault.centos.org/ 这个网站才有
    后面有更换源的操作,可以参考上面,只要把版本换一下就可以了。