yum源的问题

标签：优先级

1、备份

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

2、下载新的CentOS-Base.repo 到/etc/yum.repos.d/

CentOS 5

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

CentOS 6

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

CentOS 7

wget -O /etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-7.repo

扩展的epel源的安装

0.安装yum优先级插件

yum install yum-priorities

1.epel简介: https://fedoraproject.org/wiki/EPEL/zh-cn

rpm -Uvh http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm

rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

rpm -Uvh http://mirrors.ustc.edu.cn/fedora/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

 

以上URL请按实际情况修改

2.查看是否安装成功

rpm -q epel-release

 3.导入key：

rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6/7

4.修改/etc/yum.repos.d/epel.repo文件

在[epel]最后添加一条属性 priority=11

vi /etc/yum.repos.d/epel.repo

意思是yum先去官方源查，官方没有再去epel的源找

5.重建缓存

yum clean all

yum makecache

yum源的问题

标签：优先级

原文地址：http://5404542.blog.51cto.com/5394542/1733199