redhat 시스템 데이터 소스 교체

Red Hat의 YUM 소스는 유료 서비스이므로 모든 서버에 yum 소스를 교체해야 합니다.
작업은 다음과 같습니다.
1. Red Hat의 기존 yum 삭제
rpm -aq|grep yum|xargs rpm -e --nodeps
mkdir/var/yum_repo
cd /var/yum_repo
2. 새 yum 설치 패키지 다운로드
여기서 저희가 CentOS의 yum 소스를 사용합니다.
#wget http://mirror.centos.org/centos-6/6/os/i386/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm # wget http://mirror.centos.org/centos-6/6/os/i386/Packages/yum-metadata-parser-1.1.2-16.el6.i686.rpm # wget http://mirror.centos.org/centos-6/6/os/i386/Packages/yum-3.2.29-22.el6.centos.noarch.rpm # wget http://mirror.centos.org/centos-6/6/os/i386/Packages/yum-plugin-fastestmirror-1.1.30-10.el6.noarch.rpm
3. yum 패키지 설치
# rpm -ivh  python-iniparse-0.3.1-2.1.el6.noarch.rpm # rpm -ivh  yum-metadata-parser-1.1.2-14.1.el6.i686.rpm # rpm -ivh  yum-3.2.27-14.el6.centos.noarch.rpm  yum-plugin-fastestmirror-1.1.26-11.el6.noarch.rpm 주의: 마지막 두 설치 패키지는 함께 설치해야 합니다. 그렇지 않으면 서로 의존하고 설치에 실패할 수 있습니다.
4. yum 소스 변경
cd/etc/yum.repos.d/
rm -rf *
touch rhel-source.repo
5. 다음 내용을 rhel-source로 복사합니다.repo 파일에 저장

# 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-$releasever - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6
 
#released updates 
[updates]
name=CentOS-$releasever - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6
 
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/centosplus/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6
 
#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/contrib/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6

6. yum 캐시 정리
sed -i 's/\$releasever/6/g' rhel-source.repo
yum clean all
yum makecache