GNU/Linux Gnome 3 Setting Up Trackball Scroll
You are Welcome! The Tutorial Shows You Step-by-Step How to Enable the Trackball Vertical Scrolling in Gnome 3 Wayland GNU/Linux Desktop.
And to Setup Trackball Scrolling in Gnome 3 Wayland you have to just Issue a simple Command on Terminal.
Furthermore, with this smart setup the Trackball will Works both for Browsing Page Back and for Scrolling.
Open a Terminal Shell emulator window
(Press “Enter” to Execute Commands)