Typing `exit` in terminal killed my Chrome with all 20+ tabs. Restoring previous session after restarting Chrome -> killed Chrome with all tabs again, and again, and again... Only thing that helped was killing Puter tab really fast before it loaded.
"logout", though, takes you back to the uh, root directory (which contains nothing except your user dir).
It doesn't log you out though, since there's no users or privileges anyway. Which seems like a rather major oversight.