RHEL5.5 64位 配置centos5.5 源

首先将RHEL5自带的yum删除 ,RHEL5 使用centos5的源来更新更快些，以下都是centos的公网源在rhel上的配置使用

rpm -qa|grep yum

找到所有的yum软件包，使用命令

rpm -e yum-XXX --nodeps

接下来从科大的网站上下载 yum软件包

http://centos.ustc.edu.cn/centos/5.5/os/x86_64/CentOS/

yum-3.2.22-26.el5.centos.noarch.rpm

yum-fastestmirror-1.1.16-14.el5.centos.1.noarch.rpm

yum-metadata-parser-1.1.2-3.el5.centos.x86_64.rpm 

yum-security-1.1.16-14.el5.centos.1.noarch.rpm

yum-updatesd-0.9-2.el5.noarch.rpm 

在超级用户下安装上述RPM包

现在进入

cd /etc/yum.repo.d/

备份rhel自带源

mv rhel-debuginfo.repo rhel-debuginfo.repo.bak

创建Centos科大源

将如下内容保存到CentosUSTC.repo

[base]
name=CentOS-5.5 - Base
baseurl=http://centos.ustc.edu.cn/centos/5.5/os/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5
#released updates
[updates]
name=CentOS-5.5 - Updates
baseurl=http://centos.ustc.edu.cn/centos/5.5/updates/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5
#packages used/produced in the build but not released
[addons]
name=CentOS-5.5 - Addons
baseurl=http://centos.ustc.edu.cn/centos/5.5/addons/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5
#additional packages that may be useful
[extras]
name=CentOS-5.5 - Extras
baseurl=http://centos.ustc.edu.cn/centos/5.5/extras/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-5.5 - Plus
baseurl=http://centos.ustc.edu.cn/centos/5.5/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5

创建上交源,将如下内容复制到CentosSJTU.repo里 

[base]
name=CentOS-5 - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever5&arch=$basearch&
repo=os
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
baseurl=http://ftp.sjtu.edu.cn/centos/5/os/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#released updates
[update]
name=CentOS-5 - Updates
#mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=updates
baseurl=http://ftp.sjtu.edu.cn/centos/5/updates/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#packages used/produced in the build but not released
[addons]
name=CentOS-5 - Addons
#mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=addons
baseurl=http://ftp.sjtu.edu.cn/centos/5/addons/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#additional packages that may be useful
[extras]
name=CentOS-5 - Extras
#mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=extras
baseurl=http://ftp.sjtu.edu.cn/centos/5/extras/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-5 - Plus
#mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=centosplus
baseurl=http://ftp.sjtu.edu.cn/centos/5/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#contrib - packages by Centos Users
[contrib]
name=CentOS-5 - Contrib
#mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=contrib
baseurl=http://ftp.sjtu.edu.cn/centos/5/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
# vi dag.repo
#[dag]
#name=Dag RPM Repository for RHEL5
#baseurl=http://ftp.riken.jphttp://Linux.bitscn.com/dag/redhat/el5/en/$basearch/dag/
#enabled=1
#gpgcheck=1
#gpgkey=http://ftp.riken.jphttp://Linux.bitscn.com/dag/packages/RPM-GPG-KEY.dag.txt

创建163的源163.repo

[base]
name=CentOS-5.5 - Base
baseurl=http://mirrors.163.com/centos/5.5/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-5
[update]
name=CentOS-5.5 - Updates
baseurl=http://mirrors.163.com/centos/5.5/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-5
[extras]
name=CentOS-5.5 - Extras
baseurl=http://mirrors.163.com/centos/5.5/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-5
[addons]
name=CentOS-5.5 - Addons
baseurl=http://mirrors.163.com/centos/5.5/addons/$basearch/
gpgcheck=1
gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-5
[centosplus]
name=CentOS-5.5 - Plus
baseurl=http://mirrors.163.com/centos/5.5/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-5

 配置好源后，执行 yum update