I can assure you, the Linux build is most assuredly a Linux build. I do my work on Linux and that is the first build I run.
I test the Windows build (which is it’s own, independent build) via WINE.
Is there an error you are encountering?
I will admit that, as a game written for a jam, TacCom was not as fully tested as I would have liked, but I know that, at least as far as the machines I’ve tested, the Linux and Windows builds run.