The dev community asked for it. It could not be more explicit:
Maybe they can't find it anymore in their system 
4 Likes
It is on the product roadmap.
At the Australia / Pacific event I put both hands up.
I cannot believe that they don't have a server running on *nix. If they want the product to be used it should be as easy as:
apt-get install filemaker-server /path/to/my/licence/keys
5 Likes