L: Network Security Books Starting With The Letter "L"

Linux Security Cookbook

The Linux Security Cookbook will not teach you everything you need to know about Linux security, but should be read by anyone trying to secure a Linux machine. The "recipes" are invaluable.

Linux For Non-Geeks

Linux is a well-known operating system among the techno-geeks of the world, but it has also gained significant popularity among average users. Linux For Non-Geeks by Rickford Grant provides a glimpse at this powerful operating system and how to use it effectively without having to become a guru.