https://pplware.sapo.pt/informacao/ubuntu-ao-estilo-do-macos-instale-touchegg/
http://askubuntu.com/a/802218/661454
sudo apt install touchegg
create file .xprofile
synclient TapButton2=0
synclient ClickFinger2=0
synclient TapButton3=0
synclient ClickFinger3=0
synclient HorizTwoFingerScroll=0
synclient VertTwoFingerScroll=0
touchegg &
sudo vim .config/touchegg/touchegg.conf
<touchégg>
<settings>
<property name="composed_gestures_time">0</property>
</settings>
<application name="All">
<gesture type="DRAG" fingers="4" direction="UP">
<action type="SEND_KEYS">Control+Alt+Up</action>
</gesture>
<gesture type="DRAG" fingers="4" direction="DOWN">
<action type="SEND_KEYS">Control+Alt+Down</action>
</gesture>
<gesture type="DRAG" fingers="4" direction="LEFT">
<action type="SEND_KEYS">Control+Alt+Right</action>
</gesture>
<gesture type="DRAG" fingers="4" direction="RIGHT">
<action type="SEND_KEYS">Control+Alt+Left</action>
</gesture>
</application>
</touchégg>