Enable/Disable AFS/SMB via terminal

[AppleScaresMe]

Hello, I am looking to do the above, disable Personal File Sharing / Windows Sharing through terminal. The reason for this is so that I can hit a lab at a time through ARD without going to each individual machine.

I've gone though the system preferences, but nothing seems to be getting modified when I enable/disable, so I think I'm either overlooking something or this is a bit more complex than when I first thought. These are Tiger desktop clients.

Thank you.

[D.tearf]

How do I enable telnet user access, meaning that I would allow telnet access only to particular username?

thank you