Getting Started with Red Hat?

Over recent months I've noticed an increasing number of users new to Red Hat who are posting questions in the community, and I'd like to start collecting frequently accessed and referenced resources for new users in one thread, so that we can quickly point these community users to the right place , and help make the “Getting Started” experience a little more straightforward.

I'd like this to be a collaborative effort for the community, so if there's any essential beginner resources you'd like to see added to this list, please post them in the comments below and I'll add them!

Subscription Management

• subscription-manager: Why am I unable to download some content (like FasTrack) or getting 'too many content sets for certificate' error?
• How to get a Subscription Manifest for Subscription Asset Manager or Satellite 6 ?
• Subscription Asset Manager (SAM) Quick Start Guide
• System update using Subscription-Manager fails with error "[Errno 14] HTTP Error 403: Forbidden"
• Which reports are useful when troubleshooting issues withSubscription Asset Manager (SAM)
• How to troubleshoot subscription-manager and yum issues ?
• How to register and subscribe a system to the Red Hat Customer Portal using Red Hat Subscription-Manager

Installation and Configuration

RHEL

• How to register a system with RHN classic?
• How to install a graphical user interface (GUI) for Red Hat Enterprise Linux
• How to update/upgrade the Red Hat Enterprise Linux kernel?
• What log files should I gather to troubleshoot a kickstart or manual installation issue with Anaconda?

Jboss EAP

• Where can I Download JBoss EAP ?
• Do I need to install a license for JBoss products ?
• How do I enable Java garbage collection logging?

Satellite

• Registering client system to Red Hat Satellite v 6 using activation key fails with error - "No subscriptions are available from the pool with ID 'XXX'"
• How to create an activation key for automated registration of Red Hat Enterprise Linux systems to RHN Classic or Red Hat Satellite?
• How to use a certificate from a third party Certificate Authority (CA) with Red Hat Satellite or Red Hat Satellite Proxy