I really like the concept here, and in general, the interface is what it needed to be.
I felt like there wasn't enough differentiation between in-fiction terminal output and narration in one or two places.
It would have been nice to have access to the man command as a way of giving more in-fiction actions to do and a way of giving information on commands that fits with the BSD environment. Similarly, it would have been fun to have more files in the various machines' filesystems to explore and sift through while finding the right path forward.
It's always great to see a project with sources. If you continue work on this, I'd love to play more.