Yes, for 15.10 (and 16.04) install xserver-xorg-input-libinput, then edit the config files: http://askubuntu.com/questions/649103/proper-touchpad-thumb-palm-de

Yes, for 15.10 (and 16.04) install xserver-xorg-input-libinput, then edit the config files: http://askubuntu.com/questions/649103/proper-touchpad-thumb-palm-detection-with-libinput/678122#678122 http://askubuntu.com/questions/649103/proper-touchpad-thumb-...