Linux Hint shows you how to enable EPEL (Extra Packages for Enterprise Linux) in CentOS 8.
How to Enable CentOS 8 EPEL
EPEL or Extra Packages for Enterprise Linux is a free, open-source community-driven repository project created by Fedora Linux for major Linux distributions. The EPEL project provides high-quality add-ons and software packages for Linux distributions, including those in the REHL family such as CentOS, RedHat, etc.