Part II. Subscription and Support
Part II. Subscription and Support To receive updates to the software on a Red Hat Enterprise Linux system it must be subscribed to the Red Hat Content Delivery Network ( CDN ) and the appropriate repositories enabled. This part describes how to subscribe a system to the Red Hat Content Delivery Network. Red Hat provides support via the Customer Portal , and you can access this support directly from the command line using the Red Hat Support Tool . This part describes the use of this command-line tool.