RHEL 7 -解决“没有启用回购”消息

mkdir /media/rhel7-repo-iso

mount /dev/cdrom /media/rhel7-repo-iso/

vi /etc/yum.repos.d/RHEL_7_Disc.repo

cat /etc/yum.repos.d/RHEL_7_Disc.repo

[RHEL_7_Disc]
name=RHEL_7_x86_64_Disc
baseurl=”file:///media/rhel7-repo-iso/”
gpgcheck=0