[ILUG] Minimum services

[P.J. Ryan]

I don't want to screw with the services too much because I don't know what
most of them are used for.  Can anybody tell me the absolute minimum
services I need enabled.

The network is to be used for a Samba file and print server, IP masquerading
and Telnet (LAN only). The gateway is used for internet mail and www from
win95/98 boxes.

I need to set up a firewall. I would appreciate any sources of practical
info that would help.

P.J.