 no matter what display manager your distribution ship with, you can change it very easily. So the first thing that you want to do is install the display manager that you want to switch to. So if you want to switch to GDM, you would install GDM just like so, and then you'd enter your password and install. Once it's installed, all you'll have to do is enable the service, which you do with a line similar to this. If you're switching to LightDM, it'd be LightDM.service. You're switching to SDDM, it'd be SDDM.service. Now, because you already have a display manager installed, you'll have to use the dash F flag. You'd hit this, and it looks like this, and then you reboot, and then you will have GDM as your display manager. That's really all there is to it. Now, if you find that you don't like the display manager that you just switched to, you can obviously go back to what you were before just by typing in the previous display manager. So I was on LightDM, and I just do this, and I do the exact same thing, and now I've reverted the change. So that is how you change to a new display manager. If you like these types of videos, make sure you hit the subscribe button.