Two-finger tap acts as the right-click. Also clicking and holding the bottom-right corner.

But I don’t pretend that any of these gestures make trackpads usable.

Alas, as a Linux user, X11 doesn't seem to do that sort of thing: a 2-finger tap is nothing at all according to xev. 2-finger and 3-finger trackpad clicks are basically unreliable left and right mouse button clicks.

I haven't been able to put in .Xresources entries to make some other keypad event into mouse clicks either.

	▲	abdullahkhalids 10 minutes ago \| parent [-]
		Depends on your laptop and exact trackpad model. I have a T470 and the trackpad works fine. That said, it does have three physical buttons (for working with the trackpoint), which I use with the trackpad when I want to do complex drag and drop operations.