RHEL 8 EPEL Repository Setup – Step-by-step Guide
The Tip Simply Shows How to Enable the EPEL Repository on Red Hat Enterprise based Linux 8 64-bit – Step by step Tutorial.
And the Extra Packages for Enterprise Linux (or EPEL) is a Fedora Special Interest Group that creates, maintains, and manages a high quality set of additional packages for Enterprise Linux, including, but not limited to, Red Hat Enterprise based Linux (RHEL), Red Hat and Scientific Linux (SL), Red Hat Enterprise based Linux (OEL).

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1. Terminal Getting Started Guide
How to Quick Start with Command Line on RHEL:
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2. Adding EPEL Repo on RHEL 8
To Install the EPEL Repository for Red Hat Enterprise based Linux 8, first enable the CodeReady Builder repository:
sudo subscription-manager repos --enable codeready-builder-for-rhel-8-$(arch)-rpms
Then install the EPEL release package:
sudo dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
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3. Enabling CRB Repo (Alternative Method)
If the previous method does not work, enable the CRB repository using:
sudo dnf config-manager --set-enabled crb
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