接下来修改/etc/yum.conf
vi /etc/yum.conf
将
[base]
name=Red Hat Linux $releasever - $basearch - Base
baseurl=http://mirror.dulug.duke.edu/pub/yum-repository/redhat/$releasever/$basearch/
[updates]
name=Red Hat Linux $releasever - Updates
baseurl=http://mirror.dulug.duke.edu/pub/yum-repository/redhat/updates/$releasever/
改为
[base]
name=CentOS Linux 3.1 for RHEL3 - Base #随便取名字
baseurl=http://mirror.aelix.com/pub/cAos/centos-3/3.1/os/i386
[updates]
name=CentOS Linux 3.1 for RHEL3 - Updates #随便取名字
baseurl=http://mirror.aelix.com/pub/cAos/centos-3/3.1/updates/i386