1, cd /etc/yum.repos.d
2, cp rhel-debuginfo.repo rhel-debuginfo.repo.bak
3, wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo
4, cp CentOS-Base.repo rhel-debuginfo.repo
5,rpm --import http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5
1, cd /etc/yum.repos.d
2, cp rhel-debuginfo.repo rhel-debuginfo.repo.bak
3, wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo
4, cp CentOS-Base.repo rhel-debuginfo.repo
5,rpm --import http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5