sent does not need LaTeX, libreoffice or any other fancy file format, it uses plaintext files to describe the slides and can include images via farbfeld. Every paragraph represents a slide in the presentation.

Make an installation able to netboot as an LTSP client. For LTSP servers, also install the suggested packages (dnsmasq etc).

Similar to make, the rant commandline tool reads a file called Rantfile, which contains task definitions. Unlike make, however, an Rantfile is just a valid script written in the Ruby programming language. Since Ruby comes with many useful libraries and is portable across many different operating systems, it is easy to write portable Rantfiles.