Error: Cannot retrieve repository metadata (repomd.xml) for repository: rpmforge.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: rpmforge.
Please verify its path and try again
解决办法:(或者把/etc/yum.repos.d下的文件全部删除,然后将能正常使用yum的同类服务器的这个目录下的文件全部拷贝过来,然后yum clean all 和yum makecache 即可)