I've written a tutorial showing how to turn the default CentOS 8 operating system into a perfect desktop, including additional repositories - EPEL and RPM Fusion, additional software - GIMP, LibreOffice, Steam, Skype, Google Chrome, and VLC, Gnome extensions configuration, Gnome Tweaks and customization, Dock to Panel and GSConnect, Python tweaks, other tips and tricks, and more. Enjoy. https://www.dedoimedo.com/computers/centos-8-perfect-desktop.html Cheers, Mrk