Trying to fix broken trackpad in Lenovo Ideapad 330
Refer: https://itsfoss.com/upgrade-linux-kernel-ubuntu/
From this article: https://askubuntu.com/questions/1049a787/lenovo-ideapaad-330-touchpad-not-working/
The following two items need done, to get the two finger and edge scrolling to work also:
sudo modprobe -r psmouse
sudo modprobe psmouse