# Copyleft and GPL Tutorial Materials
This repository contains various tutorial materials regarding the suite of GNU General
Public Licenses and copyleft (as applied to software).
The primary item of interest is an omnibus book on copyleft that is built
from the comprehensive-GPL-guide.tex file.
You can build this project with the following command:
$ make
HTML output will be in the public_html directory and a PDF file will be in comprehensive-gpl-guide.pdf.
You may need to first install texlive, tex4ht and a few other things. On
Debian-based systems, this command may work as root:
# aptitude install texlive-full make tex4ht
You may also
[browse the current version of the guide on copyleft.org](https://copyleft.org/guide/),
and [download a PDF of the Guide as well](http://copyleft.org/guide/comprehensive-gpl-guide.pdf).
Note the
[canonical repository for this project is on gitorious](https://gitorious.org/copyleft-org/tutorial/source/master:).
Typically, copies of this repository on sites other than gitorious are for informational and backup
[canonical repository for this project is on k.copyleft.org](https://k.copyleft.org/guide/files/tip/).
Typically, copies of this repository on sites other than copyleft.org are for informational and backup
purposes only.
## Contributing
Improvements of all kinds and manner are welcome. Please review
[the instructions and details regarding making contributions](CONTRIBUTING.md)
for more information.