CentOS怎么修改yum更新源

春健分享 2016-06-14 17:47:25

　　为避免从国外站点安装更新速度过慢,需要更改yum更新源，那么CentOS怎么修改yum更新源呢?今天学习啦小编与大家分享下CentOS修改yum更新源的具体操作步骤，有需要的朋友不妨了解下。

　　CentOS修改yum更新源方法

　　yum更新源配置文件：/etc/yum.repos.d/CentOS-Base.repo

　　1. 在修改前先备份该文件

　　cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak

　　2. 修改更新源配置文件(CentOS6地址，其他版本类似)

　　vim打开配置文件：

　　vim /etc/yum.repos.d/CentOS-Base.repo

　　复制以下内容粘贴到配置文件中进行：

　　# CentOS-Base.repo

　　# The mirror system uses the connecting IP address of the client and the

　　# update status of each mirror to pick mirrors that are updated to and

　　# geographically close to the client. You should use this for CentOS updates

　　# unless you are manually picking other mirrors.

　　# If the mirrorlist= does not work for you, as a fall back you can try the

　　# remarked out baseurl= line instead.

　　[base]

　　name=CentOS-$releasever - Base

　　baseurl=http://mirrors.oschina.com/centos/$releasever/os/$basearch/

　　gpgcheck=1