Remap Keyboard: Assign not working keys to different keys

Laptop keyboards are not always the greatest quality, and after some time it might have a key or few keys not working. When they are vital keys, it really is a game stopper. In my case I had the "BackSpace" and "Enter/Return" keys not working.

"PgUp" and "PgDn" are handy but you can go without them. So I decided to give the "PgUp" key the BackSpace function, and the "PgDn" the Enter/Return function.

Here is How:

First find the Keycode:

In a terminal screen, type xev to find key codes. type "BackSpace", "Return/Enter", "PgUp", "PgDn", and then close the xev function.

You should see following: