rhel-server-7.0 更改yum源

1.检查是否安装yum软件包.

[[email protected] ~]# rpm -qa |grep yum

yum-utils-1.1.31-24.el7.noarch

yum-langpacks-0.4.2-3.el7.noarch

yum-metadata-parser-1.1.4-10.el7.x86_64

yum-rhn-plugin-2.0.1-4.el7.noarch

PackageKit-yum-0.8.9-11.el7.x86_64

yum-3.4.3-118.el7.noarch

2.删除RedHat自带yum软件包.

[[email protected] ~]#  rpm -qa | grep yum | xargs rpm -e --nodeps

[[email protected] ~]#  rpm -qa | grep yum

3.下载yum软件包，使用CentOS 7的yum软件包.

使用阿里云地址下载

[[email protected] ~]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-metada ta-parser-1.1.4-10.el7.x86_64.rpm

[[email protected] ~]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-3.4.3- 150.el7.centos.noarch.rpm

[[email protected] ~]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-plugin -fastestmirror-1.1.31-40.el7.noarch.rpm

[[email protected] ~]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-utils- 1.1.31-40.el7.noarch.rpm

[[email protected] ~]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/python-url grabber-3.10-8.el7.noarch.rpm

（rpm -qa|grep python-urlgrabber|xargs rpm -e --nodeps ）


或使用163地址下载

[[email protected] ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm

[[email protected] ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-3.4.3-125.el7.centos.noarch.rpm

[[email protected] ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm

[[email protected] ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-29.el7.noarch.rpm

4.安装Yum软件包.

注意：单独安装包可能会产生依赖包（如yum和yum-fastestmirror会相互依赖）

[[email protected] ~]# rpm -ivh python-urlgrabber-3.10-8.el7.noarch.rpm

[[email protected] ~]# rpm -ivh yum-metadata-parser-1.1.4-10.el7.x86_64.rpm yum-3.4.3-150.el7 .centos.noarch.rpm yum-plugin-fastestmirror-1.1.31-40.el7.noarch.rpm

5.更换Yum源，使用阿里云或163的Yum源.

5.1 备份原镜像文件

5.2 下载CentOS7-Base.repo到/etc/yum.repos.d/

[[email protected] ~]# wget -O /etc/yum.repos.d/CentOS7-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.re po

5.3 修改CentOS-Base.repo文件中的$releasever全部替换为版本号7. 或下载下面文件上传至/etc/yum.repos.d 目录.

5.4 运行 yum makecache 生成缓存.

[[email protected] ~]# yum clean all

[[email protected] ~]# yum makecache

[[email protected] ~]# yum update

[[email protected] ~]# yum repolist

时间： 2024-08-02 22:02:43

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