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Red Hat Enterprise Linux (9)

March 9, 2026

RHCSA (032): Season 2 - Scenario 7: Archive and Regex Parsing

Episode 032 Executive Summary In this Archive and Regex Parsing RHCSA lab scenario, I start performing the lab after a 6 minute introduction…

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March 5, 2026

RHCSA (031): Season 2 - Scenario 6 of 25: Advanced Archive Recovery

Episode 31 Executive Summary In this Advanced Archive Recovery RHCSA lab scenario, I start performing the lab after a 6 minute introduction by…

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November 12, 2025

RHCSA (027): Season 2 - Scenario 2 of 25: Application Directory Cleanup and Re-structuring

Executive Summary This Episode 27 RHCSA GNU/Linux Lab is focused on essential file system management and application deployment tasks. The primary scenario involves…

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October 29, 2025

Why An RHCSA Candidate Must Completely Master SELinux

Executive Summary Security-Enhanced Linux, or SELinux, is a critical and misunderstood mandatory access control system that is foundational to the Red Hat Certified…

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October 29, 2025

An RHCSA-Based Overview of Firewalls on RPM and Debian-Based Computer Systems

Executive Summary This video/article provides a focused overview of firewall technology in GNU/Linux, specifically tailored for candidates preparing for the Red Hat Certified…

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October 18, 2025

Strategies to Pass the RHCSA Exam on the 1st Attempt with a Perfect Score of 300

Executive Summary This guide provides a comprehensive strategy for achieving a perfect score of 300 on the Red Hat Certified System Administrator (RHCSA)…

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