Adding RHEL DVD as Repository

Perform the next steps to add RHEL installation DVD as repository.

Step 1 : Create mount point and mount the DVD
$ mkdir /mnt/rhel-dvd && mount -t iso9660 -o ro /dev/cdrom /mnt/rhel-dvd
Step 2 : Create RHEL repo list and call it 'rhel-dvd.repo'
$ touch /etc/yum.repos.d/rhel-dvd.repo
Step 3 : Add the following config to 'rhel-dvd.repo'
name=Red Hat Enterprise Linux $releasever - $basearch - DVD

Step 4 : Clean your cache
$ yum clean all
Now you can install the new software from the DVD using 'yum install' command.