Prerequisites:
The simplest form of installation is to:
- download and build cribtutor (the latest 1.x.y release)
- in the directory containing the cribtutor program create a directory named 'stl'
- download and unpack the zip or tar archive of the cribtutor-stl release into the 'stl' subdirectory.
In the directory containing the cribtutor program, run:
./cribtutor stl
to get started.