Modern touchpad configuration
Place the following in e.g. /etc/X11/xorg.conf.d/30-touchpad.conf
.
Section "InputClass"
Identifier "touchpad"
Driver "libinput"
MatchIsTouchpad "on"
Option "Tapping" "on"
Option "ClickMethod" "clickfinger"
Option "NaturalScrolling" "true"
EndSection