For games to look smooth you gotta have even devisions of the displays refresh rate. 30fps/60hz, 30fps/90hz and so on. If you have something uneven you’ll have frames being displayed either too many times or not even times. Not a great explanation but the jist of it
how can i upgrade an rpm i installed manually? i installed protonmail with rpm-ostree from an rpm that they provided but when i try to upgrade, it fails