pySnap is a python application for doing time-lapse photography. It was originally created for the Raspberry Pi, but it will work on any Debian-based Linux distro.
To run it, first clone the repository with
git clone git://github.com/Aaron1011/time-lapse-photography.git, or click the Download ZIP button on the right side of this page.
Then, run the program by running
python path/to/autorun.py in a terminal. You can drag and drop
autorun.py into the terminal to get the path to it.