Centos的yum源更换为国内的网易 阿里云源

一,鉴于用国外的Yum源,速度比较慢,因此想到将国外的yum源,改成国内的Yum源,著名的有网易 阿里云源。缓存

 

二,更改yum源为网易的ide

首先备份/etc/yum.repos.d/CentOS-Base.repo阿里云

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

 

下载对应版本repo文件, 放入/etc/yum.repos.d/(操做前请作好相应备份)get

http://mirrors.163.com/.help/CentOS5-Base-163.repoit

http://mirrors.163.com/.help/CentOS6-Base-163.repoclass

 

运行如下命令生成缓存test

yum clean all扩展

yum makecache配置

 

三,更改阿里云的yum源、以及扩展源。

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 /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.repo http://mirrors.aliyun.com/repo/Centos-7.repo

 

3、以后运行yum makecache生成缓存

 

、配置阿里云的epel源。

1、备份(若有配置其余epel)

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、下载新repo /etc/yum.repos.d/

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

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