linux
arch
<p>This is just my preferred method...</p>
<p>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:</p>
<pre><code>Section InputClass
Identifier Touchscreen catchall
MatchIsTouchscreen on
Option Ignore on
EndSection </code></pre>
<p>From stackexchange(https: //unix.stackexchange.com/questions/127443/how-do-i-disable-the-touch-screen-on-my-laptop)</p>