-- Add the file /etc/modprobe.d/psmouse.conf with the following contents:options psmouse proto=impsAdd the file /usr/share/X11/xorg.conf.d/90-evdev.conf:Section "InputClass" Identifier "Touchpad/TrackPoint" MatchProduct "PS/2 Synaptics TouchPad" MatchDriver "evdev" Option "EmulateWheel" "1" Option "EmulateWheelButton" "2" Option "Emulate3Buttons" "0" Option "XAxisMapping" "6 7" Option "YAxisMapp..