Here’s How to Upgrade from Fedora 21 to Fedora 22

The FedUp utility developed by Fedora Project is the easiest solution for those of you who want to upgrade their old Fedora Linux installations to the newly released version, which brings lots of impressive features and the latest Linux technologies. Alright, so let’s get started with the upgrade process from Fedora 21 to Fedora 22. First, make sure that you have all the latest updates installed and that you made a recent backup of your most important files.