redhat配置网络源

1、创建文件：文件格式 文件名.repo

在/etc/yum.repos.d/目录

将rhel-source.repo备份成rhel-source.repo.bak，再创建个rhel-source.repo

cp ./rhel-source.repo ./rhel-source.repo.bak

vi/etc/yum.repos.d/rhel-source.repo

rhel-source.repo的内容

base]

name=CentOS-$releasever - Base

baseurl=http://mirrors.163.com/centos/6/os/$basearch/

gpgcheck=1

gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6


#released updates

[updates]

name=CentOS-$releasever - Updates

baseurl=http://mirrors.163.com/centos/6/updates/$basearch/

gpgcheck=1

gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6


#packages used/produced in the build but not released

#[addons]

#name=CentOS-$releasever - Addons

#baseurl=http://mirrors.163.com/centos/$releasever/addons/$basearch/

#gpgcheck=1

#gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6

#gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6

#additional packages that may be useful

[extras]

name=CentOS-$releasever - Extras

baseurl=http://mirrors.163.com/centos/6/extras/$basearch/

gpgcheck=1

gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus

baseurl=http://mirrors.163.com/centos/6/centosplus/$basearch/

gpgcheck=1

enabled=0

保存文件后，yum配置基本完成

2. 导入key文件

http://mirrors.163.com/centos/6/os/x86_64/RPM-GPG-KEY-CentOS-6

# cd /etc/pki/rpm-gpg/
# wgethttp://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-5
# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEYCentOS-5

3. 输入yum list命令列出资源库中特定的可以安装或更新以及已经安装的rpm包

现在我们可以更新软件了（yum update）或者安装软件（yum install 软件名），对于不同版本的redhat，我们主要修改这里（以163为例子）

baseurl=http: //mirrors.163.com/centos/6/updates/$basearch/

把6修改成你所要的版本