For real. Hacknet uses commands that work like that in the usual Linux terminals. Including the auto complete feature. At the very least you will learn the basics from that game. As for if you should start to play it. Well the question is if you enjoy a puzzle game with a story that is hacking themed using actual terminal commands to do stuff. If that sounds like fun the go for it.

Ah hacknet. Teaching people Linux terminal in a fun way without them even noticing.

Yet… Ubisoft did go and “remove” the keys for the crew when they shut that one down. No one but them can really say if they actually deleted them or not. though I have my doubts with how that company has acted in recent years.

There are reasons for why that is possible, for better or worse.

To reverse malicious actions that may have been taken by other people that got access to the account for any reason for example.

There may even be legal reasons for why that is the case. Licensing law can be quite complicated.

And then there is the fact that if it’s hidden it’s effectively gone anyways and that may actually be what people actually care about. Not whether or not they technically still have that game or not. People wanting a clean library is a thing and it ties into the concept that is the right to be forgotten.

Never stopped using cash. It works, is less trackable and most importantly is accepted for exchange of goods even outside of your typical store front. Say when buying hay or straw for horses and paying then and there.