[newbie] Couple Questions

[David Cox]

i have a 486 and a 233. i want to use one for a firewall only and one for a server only. Can someone tell me which one i should use for which, and about how much hard drive space each one will take. also since i dont know a lot of command line stuff, i will have to use a inteface. (probably kde). What program should i use for the firewall. I'm going to use Apache as server for obvious reasons.......   as i have never done this, i need some pointers on how to set this up. do i put my firewall in front of my router or behind it? (i.e. internet to firewall to router to server. then from server to local lan.) or should it run different?   I have LM 8.0, RH 6.0 and Caldera 2.2 that i can use, which one should i use for each?   Thanks, Dave