The Histories, Similarities and Differences of the APT and DNF GNU/Linux Package Managers
Executive Summary I wrote this article to present and compare two of the most dominant package management systems in the GNU/Linux world: APT…
rhel (9)
Mastering the GNU/Linux nmtui Command for the RHCSA Exam
Executive Summary I wrote this article to give RHCSA candidates a crucial strategic advantage for their exam. My goal is to demonstrate how…
An RHCSA-Based Overview of the GNU/Linux dnf Command
Executive Summary I wrote this new article as a comprehensive, RHCSA-based guide to the GNU/Linux dnf command, the modern and robust package manager…
RHCSA (026B): Season 2 - Scenario 1 of 25: Multi-Role Staging Environment Provisioning
Executive Summary This RHCSA practice scenario details the complete provisioning of a secure, multi-role staging environment for a new application. The exercise is…
An RHCSA-Based Overview of the GNU/Linux systemctl Command
Executive Summary This article serves as a comprehensive, RHCSA-based guide to the systemctl command, the essential tool for managing the modern systemd init…
GRAID: High-Performance GPU-Accelerated RAID on GNU/Linux
Executive Summary This article is the result of research that I did into hardware-accelerated Redundant Array of Independent Disks (RAID) using Graphics Processing…