networked environment, you should create yourself an account and
protect it and the "root" account with good passwords.
-Some of the files in the OpenBSD 2.0 distribution might need to be
+Some of the files in the OpenBSD 2.1 distribution might need to be
tailored for your site. In particular, the /etc/sendmail.cf file will
almost definitely need to be adjusted, and other files in /etc will
probably need to be modified. If you are unfamiliar with UN*X-like