centos yum源配置

转载自：http://www.linuxidc.com/Linux/2014-10/108221.htm

CentOS 6.5下本地yum源与网络yum源的配置使用

一、本地yum源

1、系统默认已经安装了可使用yum的软件包，所以可以直接配置：

[root@localhost ~]# cd /etc/yum.repos.d/                        yum源配置文件放置目录

[root@localhost yum.repos.d]# mv CentOS-Base.repo CentOS-Base.repo.bak    先将网络yum源        配置文件更名（让其失效）

[root@localhost yum.repos.d]# vim CentOS-Media.repo                编辑本地yum源文件

[c6-media]

name=CentOS-$releasever - Media        本地yum源名称（可随意修改）

baseurl=file:///mnt/sr0                光盘挂载目录/mnt/sr0

gpgcheck=1                           

enabled=1                              使用此yum源（等于0为不启用）

gpgkey=file:///mnt/sr0/RPM-GPG-KEY-CentOS-6      本地yum源密钥

 

二、网络yum源（前提是必须能连上互联网，此处使用的yum源是中国科技大学的地址如下：

中国科技大学：http://centos.ustc.edu.cn/centos/）

[root@localhost yum.repos.d]# mv CentOS-Base.bak CentOS-Base.repo      如果之前没更名就不用操作此步骤

[root@localhost yum.repos.d]# vim CentOS-Base.repo            编辑网络yum源文件

 

[base]

name=CentOS-$releasever - Base

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os

baseurl=http://centos.ustc.edu.cn/centos/$releasever/os/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

 

#released updates

[updates]

name=CentOS-$releasever - Updates

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates

baseurl=http://centos.ustc.edu.cn/centos/$releasever/updates/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

 

#additional packages that may be useful

[extras]

name=CentOS-$releasever - Extras

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras

baseurl=http://centos.ustc.edu.cn/centos/$releasever/extras/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

 

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus

baseurl=http://centos.ustc.edu.cn/centos/$releasever/centosplus/$basearch/

gpgcheck=1

enabled=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

 

#contrib - packages by Centos Users

[contrib]

name=CentOS-$releasever - Contrib

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib

baseurl=http://centos.ustc.edu.cn/centos/$releasever/contrib/$basearch/

gpgcheck=1

enabled=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6