redhat5.4 yum修正
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
