GNU/Linux CentOS 8.x/Stream-8 Adding EPEL Repository
The Guide Simply Shows How to Install EPEL Repo CentOS 8.x/Stream-8 64-bit GNU/Linux.
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 Linux (RHEL), CentOS and Scientific Linux (SL), Oracle Enterprise Linux (OEL).

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1. Terminal QuickStart
How to QuickStart with Command Line on CentOS Linux
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2. Adding EPEL Repo on CentOS Stream 8
To Install the EPEL Repository on CentOS 8, enable the PowerTools repository first:
sudo dnf config-manager --set-enabled powertools
Then install the EPEL release package:
sudo dnf install -y epel-release
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3. Enabling PowerTools Repo (If Not Already)
If PowerTools isn’t already enabled, you can also run:
sudo dnf config-manager --enable powertools
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