My 3 monitors (which have different DPIs than the monitor that comes with my linux laptop). Trying to do this with the tools Ubuntu provides doesn't work. Ubu

My 3 monitors (which have different DPIs than the monitor that comes with my linux laptop). Trying to do this with the tools Ubuntu provides doesn't work. Ubuntu's GUI doesn't scale well, and I can't find a setup that does. I just want this to work, but it doesn't. This was a Dell laptop that came preinstalled with Ubuntu, too.