Fedora Magazine - https://fedoramagazine.org/configure-software-repositories-fedora/
Your Fedora system gets its software from repositories, or repos. Each of these repos can have any number of software apps available for you to install and use. The official Fedora repos contain thousands of free and open source apps. Some repos may have free or proprietary apps. Some only contain one. You may want to configure software repositories at certain times.
Fortunately, this is easy in Fedora. For instance, you may want to get a package to test and see if it fixes a bug. In that case, you’d want to turn on Fedora’s testing repo. You might want to leave it on to get