Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A really good introduction to Linux Networking

My one major regret was not reading this sooner. :) I found that this book provides a really nice easy to understand introduction to the different networking aspects on Linux. I had read O'Reilly's TCP/IP Networking first (by Craig Hunt), and it had a great deal of detail. If I had read this first, I think I would have understand that book more so. Nevertheless, both are essential if you want do networking on Linux. My only reason for giving this book 4 stars was the excessive amount of information regarding News servers. I think a chapter or two would have sufficed, and then include some final thoughts and some trouble-shooting. Still, I learned quite a lot, (even on the News server chapters) and I think you will too.