Absolutely outrageous! It's obviously Fish GNU/Linux, or as I've taken to calling it, Fish GNU plus Linux.
The Pufferfish is the OpenBSD logo/mascot. BSD is not Linux but it's similar enough that the two often get mistakenly (or jokingly) lumped together.
#!/bin/fish
#Girl #If you are reading this, we are no longer following any plan on mine....
At least, that's how I believe a configuration file would start.
Through that image i found your ftrv.se thing and i understand even less than i understand analognowhere and i dont understand it at all but i like both now and i dont know why
Not everything needs to be justified. You don't need to know about BSD or Plan9 or other niche things in the comic. If you like it, enjoy it. Maybe it will inspire you to dig into some weird stuff like Gopher and Gemini or maybe you'll just enjoy the stories about The Girl
and her spikey master.