I just installed lubuntu 17.04. I need to tweak the graphics config for no screen tearing. I needed to install palm detection to be able to type. And I still c

I just installed lubuntu 17.04. I need to tweak the graphics config for no screen tearing. I needed to install palm detection to be able to type. And I still can't get HDMI with audio to work when connecting my TV. It still doesn't work out of the boys like Windows.