PUBLIC MARKS from falko with tag configuration

Puppet is a configuration automation tool that allows you to centralize management of the various *nix flavors running on your network. Puppet supports central management of the important aspects of your systems, such as: files, packages, users, services, cron, mounts, etc. This guide shows how to install Puppet (server & client) on Ubuntu.

In this guide you will learn how to tweak your virtual Postfix setup to better combat SPAM by stopping the mail before it hits SpamAssassin, using RBL (Realtime Blacklists) and RHBL (slightly different), greylistings and Helo Checks.

This tutorial will show you how to set up the free web server security scanner tool, Nikto. This tool will probe your Apache set-up for vulnerabilities, so you can get an idea of what holes may exist in your configuration. This tutorial will get you so far as installing the tool, and running your first scan.