This page describes a method for installing RMagick, ImageMagick or
GraphicsMagick, and the delegate libraries used by ImageMagick and
GraphicsMagick. You only need to install one of ImageMagick or
GraphicsMagick. The procedure is the same for either library.
Throughout the remainder of this document I will use the word
×Magick to refer to either of these two libraries. I
developed this procedure using Mandrake Linux. If you are using
FreeBSD or a different Linux distro some of the details may be
different. In particular these instructions assume you are using
bash as your shell.