linux
arch
This is just my preferred method...
To disable it via xorg.conf, you simply create a file under the /etc/X11/xorg.conf.d directory, for example 99-no-touchscreen.conf with the following content:
Section InputClass
Identifier Touchscreen catchall
MatchIsTouchscreen on
Option Ignore on
EndSection
From stackexchange(https: //unix.stackexchange.com/questions/127443/how-do-i-disable-the-touch-screen-on-my-laptop)