Table of Contents Introduction Comparison Matrix Red Hat Enterprise Linux (RHEL) Ubuntu SUSE Linux Enterprise Server (SLES) Other Linux Distributions ComplianceAsCode/content Project Best Practices and Recommendations Common Issues and Troubleshooting…
A Rosy Report on the State of Things, Five Months into 2025 Just imagine how "good" things will be in a few more months. By all appearances, we're doing great.…
In most, if not all, Linux distros, you can force the use of passwords for auto-mounting USB memory devices. To manage or reduce password prompts, you can: Edit PolicyKit rules:…
Cybersecurity at eirenicon llc "A journey of a thousand miles begins with a single step.” — Lao Tzu Why Cybersecurity Matters In an age of mass surveillance, commercialized data, and…
Enabling AppArmor on Arch Linux This document describes the steps taken to enable AppArmor on an Arch Linux system by modifying the GRUB configuration. In the conclusion (below), my xsession-error…
How to Install and Set Up hblock on Arch Linux What is hblock? hblock is a shell script that helps to block ads and trackers by modifying the hosts file.…
How to Install and Set Up FireJail on Arch Linux What is FireJail? FireJail is a security sandbox program that uses Linux namespaces and seccomp-bpf to restrict the running environment…
What is USBGuard? USBGuard is a software framework to protect Linux systems from unauthorized USB devices. It allows you to define policies for USB device access and can help prevent…
How to Install and Set Up UFW & GUFW on Arch Linux What is UFW? UFW (Uncomplicated Firewall) is a user-friendly interface for managing iptables firewall rules. It is designed…
How to Install and Run chkrootkit on Arch Linux Step 1: Install chkrootkit Open your terminal and run the following command: sudo pacman -S chkrootkit Step 2: Run chkrootkit To…