Basic Linux system auditing is a bit tricky and data collected and information of that is out of place and readability is not that good. Recently this lead me to put together a Open Source code project and develop simple BASH scripts that do the job nicely. The code and tar ball can be downloaded from both google code or from SourceForge's website and the project website has links to documentation, help, installation and code.

http://www.howtoforge.com/simple-linux-auditing

Dualbooting means having installed two operating systems on one hard disk and being able to boot from any of them. This tutorial will explain how to install Linux Mint 12 alongside Windows 7 - the procedure however should be the same for all Ubuntu based distributions and only slightly different for every other.

http://www.howtoforge.com/dualbooting-windows-7-and-linux-mint-12

This document describes how to deploy AVG Antivirus for Linux/FreeBSD to a Postfix mail server. It is usable for AVG version 8.5, 10 and 2012. By using AVG Antivirus with your Postfix mail server, you can ensure virus-free inboxes.

http://www.howtoforge.com/avg-antivirus-for-linux-freebsd-plus-postfix-mail-server

This guide explains how you can run virtual machines with VirtualBox 4.1 on a headless Ubuntu 11.10 server. Normally you use the VirtualBox GUI to manage your virtual machines, but a server does not have a desktop environment. Fortunately, VirtualBox comes with a tool called VBoxHeadless that allows you to connect to the virtual machines over a remote desktop connection, so there's no need for the VirtualBox GUI.