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4.3.5. Registering Host with Red Hat Content Delivery Network

Registering the host to Red Hat Content Delivery Network enables the host to subscribe to and consume content for any subscriptions available to the user. This includes content such as Red Hat Enterprise Linux, Red Hat Software Collections (RHSCL), and Red Hat Satellite.
Register your system with the Red Hat Content Delivery Network, entering your Customer Portal user name and password when prompted:
# subscription-manager register
The command displays output similar to the following:
The system has been registered with ID: 541084ff2-44cab-4eb1-9fa1-7683431bcf9a