1、看看系統(tǒng):
uname -a
- Linux hostname 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:15 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux
- cat /etc/redhat-release
- Red Hat Enterprise Linux Server release 5.2 (Tikanga)
Linux hostname 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:15 EDT 2008 x86_64 x86_64 x86_64 GNU/Linuxcat /etc/redhat-releaseRed Hat Enterprise Linux Server release 5.2 (Tikanga)
2、卸載掉自帶的yum:
- rpm -aq|grep yum|xargs rpm -e --nodeps
rpm -aq|grep yum|xargs rpm -e --nodeps
3、 下載centos的安裝包
- wget http:
- wget http:
- wget http:
- wget http:
- wget http:
4、生成/etc/yum.repos.d/CentOS-Base.repo 文件,內(nèi)容如下:
- [base]
- name=CentOS-5 - Base
- baseurl=http:
- gpgcheck=1
- gpgkey=http:
-
- #released updates
- [update]
- name=CentOS-5 - Updates
- baseurl=http:
- gpgcheck=1
- gpgkey=http:
-
- #packages used/produced in the build but not released
- [addons]
- name=CentOS-5 - Addons
- baseurl=http:
- gpgcheck=1
- gpgkey=http:
-
- #additional packages that may be useful
- [extras]
- name=CentOS-5 - Extras
- baseurl=http:
- gpgcheck=1
- gpgkey=http:
-
- #additional packages that extend functionality of existing packages
- [centosplus]
- name=CentOS-5 - Plus
- baseurl=http:
- gpgcheck=1
- enabled=0
- gpgkey=http:
-
- #contrib - packages by Centos Users
- [contrib]
- name=CentOS-5 - Contrib
- baseurl=http:
- gpgcheck=1
- enabled=0
- gpgkey=http:
[base]name=CentOS-5 - Basebaseurl=http://ftp.sjtu.edu.cn/centos/5/os/x86_64/gpgcheck=1gpgkey=http://ftp.sjtu.edu.cn/centos/RPM-GPG-KEY-centos5#released updates[update]name=CentOS-5 - Updatesbaseurl=http://ftp.sjtu.edu.cn/centos/5/updates/x86_64/gpgcheck=1gpgkey=http://ftp.sjtu.edu.cn/centos/RPM-GPG-KEY-centos5#packages used/produced in the build but not released[addons]name=CentOS-5 - Addonsbaseurl=http://ftp.sjtu.edu.cn/centos/5/addons/x86_64/gpgcheck=1gpgkey=http://ftp.sjtu.edu.cn/centos/RPM-GPG-KEY-centos5#additional packages that may be useful[extras]name=CentOS-5 - Extrasbaseurl=http://ftp.sjtu.edu.cn/centos/5/extras/x86_64/gpgcheck=1gpgkey=http://ftp.sjtu.edu.cn/centos/RPM-GPG-KEY-centos5#additional packages that extend functionality of existing packages[centosplus]name=CentOS-5 - Plusbaseurl=http://ftp.sjtu.edu.cn/centos/5/centosplus/x86_64/gpgcheck=1enabled=0gpgkey=http://ftp.sjtu.edu.cn/centos/RPM-GPG-KEY-centos5#contrib - packages by Centos Users[contrib]name=CentOS-5 - Contribbaseurl=http://ftp.sjtu.edu.cn/centos/5/contrib/x86_64/gpgcheck=1enabled=0gpgkey=http://ftp.sjtu.edu.cn/centos/RPM-GPG-KEY-centos5
5、換了一個Key