redhat 挂载iso，并添加iso成为yum源

挂载iso到 /iso 目录

mount -t iso9660 -o loop /home/rhel-server-6.6-x86_64-dvd.iso /iso

/etc/yum.repos.d/rhel-source.repo  文件添加

[rheliso]

name=Red Hat Enterprise Linux $releasever iso - $basearch - Source

baseurl=file:///iso

enabled=1

gpgcheck=1

gpgkey=file:///iso/RPM-GPG-KEY-redhat-release