vim /etc/yum.repos.d/a.repo
[name]
name=aaa
baserul=file:///mnt/cdrom/Server
enable=1
gpgcheck=0
[root@localhost ~]# yum install gcc-*
Loaded plugins: product-id, refresh-packagekit, subscription-manager
Updating Red Hat repositories.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: name. Please verify its path and try again
光驱也挂载了 求指导一下
