Grab the installer from itsproject home page.
verify that you have the uTouch and evdev libraries, because TouchEgg depends on them.
TouchEgg supports up three-fingers pinch, two to five-fingers tap, and two-fingers to four-fingers swipes.
Each gesture is defined in a configuration file under ‘/usr/share/touchegg.conf’.
Each configuration consists of three parts, the gesture name, action, and setting.
In this one, we configure Ubuntu to minimize and maximize windows when we do a three-fingers action.
