配置阿里yum源和epel源

配置阿里的yum源

备份

cd /etc/yum.repos.d/
mkdir bak
mv * ./bak/

下载阿里yum源

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

配置缓存

yum clean all
yum makecache

配置阿里Epel源

简介

EPEL (Extra Packages for Enterprise Linux), 是由 Fedora Special Interest Group 维护的 Enterprise Linux（RHEL、CentOS）中经常用到的包。

配置方法

1. 备份(如有配置其他epel源)

mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup
mv /etc/yum.repos.d/epel-testing.repo /etc/yum.repos.d/epel-testing.repo.backup

2.卸载rpm包

检查下如果有epel的rpm包安装，卸载掉。

[[email protected] yum.repos.d]# rpm -qa|grep epel
epel-release-7-13.noarch
[[email protected] yum.repos.d]# rpm -e --nodeps epel-release-7-13.noarch
warning: file /etc/yum.repos.d/epel.repo: remove failed: No such file or directory
warning: file /etc/yum.repos.d/epel-testing.repo: remove failed: No such file or directory

3. 下载新repo 到/etc/yum.repos.d/

epel(RHEL 7)
1）安装 epel 配置包

yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm

2）将 repo 配置中的地址替换为阿里云镜像站地址

sed -i 's|^#baseurl=http://download.fedoraproject.org/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*

不同版本的epel地址

epel(RHEL 7)

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

epel(RHEL 6)

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

epel(RHEL 5)

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