修改 /etc/yum.repos.d/rhel-debuginfo.repo
baseurl=file:///media/yum1/Cluster
baseurl = 光盘光在路径
enabled=1
enable=值(1)
修改/usr/lib/python2.4/site-packages/yum/yumRepo.py
remote = url + '/' + relative
改为:
remote = “/media/yum2” + '/' + relative
yum clean all
yum install gcc