How To — Install Brother Printer Driver in Ubuntu 15.04

How to install the driver for a Brother MFC-J870DW into Ubuntu Linux MATE edition, v. 15.04. Many of the Linux videos I see on YouTube are about how to install distros, but you want to be productive too, so here is my first demo so you can see that you can actually print. Since Brother provides Linux drivers for most of their printers, laser and inkjet, the procedure shown here is basically the same for every printer they make.

Link to brother here:

http://www.brother-usa.com/

This also installs the scanner driver. The scanner demo is here:

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