As a linux newbie, I must return to Powell's technical books and pick up
another book on the basics of commands!

So far I have been successful just using the front end GUI to get around
the system.

So I don't yet know what is on my computer or where it is located.

Knowing that, I believe that my latest installed package of brother
printer drivers is not being recognized. My printer is correctly
indicated, but the driver is not the one I had hoped to install!