I agree with many of the sage points here, however, I think Unix is more of a general philosophy as well as a set of related operating systems that are loosely

I agree with many of the sage points here, however, I think Unix is more of a general philosophy as well as a set of related operating systems that are loosely based on the original UNIX. My recent KW-LUG presentation revolved around this, specifically: https://archive.org/details/kwlug_meeting_2023-07-10/KWLUG+2023-07-10+talk-1+UNIX+Philosophy.webm https://archive.org/details/kwlug_meeting_2023-07-10/KWLUG+2...