Xenia is a character that lost a competition to be Linux Mascot in the nineties (to a chubby 🐧 named Tux), but was rediscovered by modern users who really latched onto her (of course they did, she's a sassy furry hacker, crack cocaine for modern Internet users), so she's enjoying a bit of a revival.
This piece of art is just some silly Linux Community jokes, using the character. (the lp0 on fire panel is so cyoot)
Maybe one of these days I'll give Linux another whirl, at the very least so I can understand the in jokes of the Linux community.
It's almost like when I come across those German memes and everybody's making comments in German and the meme was in German from the German meme community and I don't get any of it and I just want to understand and be part of it LOL
I guess I need to learn German and learn about Linux LOL
e: thank you for the explanation though, it gives me more insight to the meme than I came into the thread with :)