upgrade from fedora core 5 to fedora core 6
yum clean all
rpm -Uvh http://192.168.1.1/pub/os/Linux/Fedora/i386/6/RPMS.os/fedora-release-6-4.noarch.rpm http://192.168.1.1/pub/os/Linux/Fedora/i386/6/RPMS.os/fedora-release-notes-6-3.noarch.rpm
# 192.168.1.1是内网的安装服务器,fedora-release-6依赖于fedora-release-notes-6,所以这里需要同是升级
yum update rpm\* yum\*
# 注意这里一定要加上”\*”,我曾经直接用yum update rpm yum,结果没有升级rpm-libs包,导致再次运行yum失败
rpm -e VFlib2 bg5ps
# 删掉一些出依赖错误但又不重要的软件包
yum upgrade
reboot




