Ok, I’m sorry for this question, and if this isn’t the right community, please let me know where I should ask it.

So a user in a different community is making a big deal about how terrible I am and that I have been “perma-banned” from an instance.

And he posted this screenshot as “proof.”

But I have no indication I have been perma-banned from any communities or instances and never every heard of this unix instance and I don’t even know how to use unix.

I’ve attached a screenshot. Can you guys better explain to me what this means?

And for reference here is the post of him saying it to me: https://lemmy.world/comment/12216663

I legit have no clue what he is trying to imply. I’ve also crossposted to no stupid questions community. Any pointers?