A very informative E-book written by Lucian Gheorghe and published by Packet Publishing. This guide teaches the reader how to use netfilter, iproute2, NAT and L7-filter.
This is a complete guide on defining security policies for your linux servers, creating firewall rules, designing firewalls, build network configuration and many more topics.
Format: PDF
This post gives clear idea for the new users of blogging, that truly how to do blogging
and site-building.