Furthermore, there’s no point in logging on as just any old user—like using a guest account. Guests are not allowed to tamper with system files. In order to do any meaningful evidence-tampering here, Randy has to log on as the superuser. The name of the superuser account is, inconveniently, "randy" and you can’t actually log in as "randy" without entering a password that only Randy would know. So after using the very latest in cryptographic technology and trans-oceanic packet-switching communications to conceal his identity, Randy now finds himself faced with the necessity of typing his name into the fucking machine.