The lights returned to normal.
Compare the output with the one displayed in your Red Hat Customer Portal download page. A mismatch indicates a corrupted or tampered file. Rhel-server-7.9-x86-64-dvd.iso
Major Frost grabbed a folding chair. "Everyone back. Jarvis, network kill. Now." The lights returned to normal
mkdir -p /mnt/rhel7_dvd mount -o loop /path/to/rhel-server-7.9-x86_64-dvd.iso /mnt/rhel7_dvd Rhel-server-7.9-x86-64-dvd.iso