Having just succeeded in installing the software for a new Brother laser printer in Debian and Crux, I thought it would be worthwhile summarising the procedure.
Proprietary Linux drivers for Brother printers typically come in two packages, one labelled
cupswrapper and the other
lpd. You will need to install both. Only two formats are available: rpm and deb.
If you have an rpm-based or deb-based distro, the simplest way to install is to use the all-purpose installation...