FAQ about RHEL for Real-Time [kernel-rt]

Issue

This article aims to provide answers to general questions about Red Hat Enterprise Linux for Real-time.

FAQ:

• What is Red Hat Enterprise Linux for Real-time?
• What is the kernel-rt package?
• What is the difference between normal and real-time RHEL kernel?
• What are the benefits of using RHEL for Real-Time?
• How to install and set up RHEL for Real-Time?
• Are there any special configurations needed for RHEL for Real-Time?

(This applies also for Red Hat MRG products, which are the predecessor of RHEL for Real-Time)