Yum三方仓库—

参考：How to Enable RPMForge Repository in RHEL/CentOS 7.x/6.x/5.x

RPMForge / RepoForge这两个项目已经死亡，不应该使用 - 请使用EPEL Repository。

简介

RPMforge软件仓库用于为Red Hat Enterprise Linux（RHEL）和Community ENTerprise操作系统（CentOS）提供第三方软件包。RPMforge软件仓库不是RHEL或CentOS的一部分，但它旨在与这些操作系统一起使用。完整的RPMForge包列表可以在http://packages.sw.be/上找到。目前已提供rpm包多大5000多个。

在RHEL / CentOS 7/6/5/4中安装RPMForge软件仓库

根据不同系统和版本执行对应命令

RHEL/CentOS 7 64 Bit

# wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm
# rpm -Uvh rpmforge-release-0.5.-.el7.rf.x86_64.rpm

RHEL/CentOS 6 32-64 Bit

## RHEL/CentOS   Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
# rpm -Uvh rpmforge-release-0.5.-.el6.rf.i686.rpm
 
## RHEL/CentOS   Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
# rpm -Uvh rpmforge-release-0.5.-.el6.rf.x86_64.rpm

RHEL/CentOS 5 32-64 Bit

## RHEL/CentOS   Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.i386.rpm
# rpm -Uvh rpmforge-release-0.5.-.el5.rf.i386.rpm
 
## RHEL/CentOS   Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm
# rpm -Uvh rpmforge-release-0.5.-.el5.rf.x86_64.rpm

RHEL/CentOS 4 32-64 Bit

## RHEL/CentOS   Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el4.rf.i386.rpm
# rpm -Uvh rpmforge-release-0.5.-.el4.rf.i386.rpm
 
## RHEL/CentOS   Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el4.rf.x86_64.rpm
# rpm -Uvh rpmforge-release-0.5.-.el4.rf.x86_64.rpm

怎样知道系统是32 位还是64 位？

方式一

使用uname -a命令，32位系统会显示i686 i686 i386 GNU/Linux；64位会显示x86_64 x86_64 x86_64 GNU/Linux.

32 Bit RHEL/CentOS

# uname -r
 
Linux tecmint.com 2.6.-279.5..el6.i686 # SMP Thu Aug  :: UTC  i686 i686 i386 GNU/Linux

64 Bit RHEL/CentOS

# uname -r
 
Linux tecmint.com 2.6.-279.5..el6.i686 # SMP Thu Aug  :: UTC  x86_64 x86_64 x86_64 GNU/Linux

方式二

getconf LONG_BIT

在RHEL / CentOS 7/6/5/4下导入RPMForge软件仓库密钥

下载并安装DAG’s GPG key

# wget http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt
# rpm --import RPM-GPG-KEY.dag.txt

GPG密钥存储在 /etc/pki/rpm-gpg 目录，通常是RPM-GPG-KEY-rpmforge-dag文件

在RHEL / CentOS 7/6/5/4下使用RPMForge软件仓库安装软件

通过--enablerepo=epel 选项，表明我们操作的yum命令是在epel这个仓库进行的。

# yum --enablerepo=rpmforge install aria2
Loaded plugins: fastestmirror, refresh-packagekit
Loading mirror speeds from cached hostfile
rpmforge
Setting up Install Process
Dependencies Resolved
 
=================================================================================================
 Package                         Arch            Version                Repository       Size
=================================================================================================
Installing:
 aria2                           i686           1.15.-.el6.rf        rpmforge         1.2 M
Installing for dependencies:
 nettle                          i686           2.2-.el6.rf           rpmforge          k
 
Transaction Summary
=================================================================================================
Install        Package(s)

在RHEL / CentOS 7/6/5/4下紧拥RPMForge软件仓库

修改RPMForge软件仓库配置文件/etc/yum.repos.d/rpmforge.repo.

enabled=1 改为 enabled=0。1意味着打开，0意味着关闭