:-p
That’s good. It’s an interesting project and the discussion here is overall very interesting. Thanks for posting it.
Take networking, one of the screenshots shows the output of ifconfig. That teaches you almost nothing about Linux networking, because ifconfig in Linux and OpenBSD are two very different tools, and you'd probably not teach people to use ifconfig on a modern Linux distro. Same for the boot process... rc and systemd are not the same, not even close.
It is a very cool project but almost all references to Linux is wrong.
The word "Linux" only occurs on the page once.
Notably, from a teaching "Unix tools 101" perspective, the difference is super unimportant. If the author's goal is to get students to open a terminal for the first time in their lives (on their Windows laptops!) and type some ls commands and maybe pipe stuff into sed once or twice, they can learn this on a BSD and apply it in any Linux (or the reverse) just fine.
I think the author means it literally. His goal is to teach students some Linux basics, and his method is to put a BSD into their Windows. It's kinda nuts, but you gotta agree it's kinda "mad genuis" nuts.