Guide

Understanding memory information on Linux systems

Linux memory management is an extensive subject. This guide helps you understanding the how to analyze it and obtain available memory information.

Linux security guide: the extended version

Feeling overwhelmed with the options available to secure your Linux system? With this guide, we walk step-by-step through the option, tools, and resources.

Using Open Source Auditing Tools as alternative to CIS Benchmarks

Hardening guides, and the CIS benchmarks in particular, are a great resource to harden your system. But there are alternatives.

Are security hardening guides still useful?

With Linux being decently hardened by default, would it make sense to invest in reading hardening guides? The short answer: yes!