This PRINT VERSION of Network Security Using Linux will take you through TCP/IP, IPv4, IPv6, building firewalls, Building a Snort IDS sensor and effective logging and managing the log files. Each subject is treated as step by step guide to how to install from scratch the applications and how to make them work. We also will cover the why they are needed, but not in so much detail to make you forget why you bought the book in the first place.
All the files used in the book are available at http://www.packetattack.com/private_files/iso_images/Network_Security/
in either a zipped file or by directory
