RedHat Enterprise Linux 5 (x86_64) 에서 yum 사용하기

#cd /etc/yum.repos.d
#mv rhel-debuginfo.repo rhel-debuginfo.repo.bak
#vi rhel-debuginfo.repo
--------------------------
[base]
name=CentOS-$releasever - Base
baseurl=http://mirror.centos.org/centos/5/os/$basearch/
gpgcheck=1

#released updates
[update]
name=CentOS-$releasever - Updates
baseurl=http://mirror.centos.org/centos/5/updates/$basearch/
gpgcheck=1
--------------------------

#rpm --import http://mirror.centos.org/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5

#rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm
#yum list