"With the Ubuntu 8.04 release a few days away, there comes a time when one needs an end-all reference to the system. The time is now, and if you're an Ubuntu user and liked the original cheat sheet, then do we have a surprise for you:"
"ASPECT CHEAT SHEET​"Only lists best items to use, not all.
"Besides the fact that I am studying for another Microsoft test and staring at subnets all day long – I also get asked on a regular basis how many addresses can i get from a /24 subnet or what does 255.255.255.0 mean.Let me break it down for you real quick like:When you use 255.255.255.0 as your subnet you are limiting yourself to a network containing all the same ip's except for the last number. Like 192.168.1.0 where the 0 changes. And using 255.255.0.0 Would limit you to the last two digits changing like 192.168.0.0 . Are you with me? It gets a little more complex with different subnets but...
