Windows version is built as a self-extracting .exe with pynsist and nsis.
Linux Debian
Linux version is built as as ppa packet to be installed with e.g. sudo apt-get install makehuman2-fantasy.deb. Package from Patreon must be unzipped before installing.
Download this packet, go to import menu of makehuman2, enter the name in textbox above ‘Extract’ and press button. The fantasy base mesh will be installed automatically in your userspace