That puts it succinctly. Yes.
Looking at LNB, toward satellite (if no dish, this is the back of the LNB. If you are using a dish, you will see the front of the LNB). Either way,
If LNB skew is a minus value, turn counter-clockwise.
If LNB skew is a plus value, turn clockwise.
This works whether you have a dish or not.