You will find in the moodle course web page the complete suite to use Sunfluidh in a tar file. It includes Sunfluidh and two additional codes: meshgen (to generate mesh) and visfield (for postprocessing the results). Some tools to read and process your data in Matlab and/or Python are also provided. There is a specific installation procedure (hopefully working out of the box) for Linux, mac OSX and Windows 10. The steps are explained in the moodle course page.