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gnu_linux (63)

September 17, 2025

Supercharging My RTX 3060 with the Solar 10.7B Local Large Language Model

Executive Summary At Djere Services Group, we love all aspects of technology, especially those related to Free Software and open-source. I was recently…

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September 12, 2025

 RHCSA(026A): Locking Down Your RHCSA Linode Lab Server

Executive Summary To secure and maintain your RHCSA practice environment, this guide outlines a three-pronged approach: 1. network-level security, 2. instant system resets,…

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September 9, 2025

A Complete Overview of Kernel Space and User Space on GNU/Linux

Executive Summary The GNU/Linux operating system architecture is fundamentally structured around a strict separation between two distinct operational domains: User Space and Kernel…

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September 8, 2025

A Complete Overview of RAID on GNU/Linux

Executive Summary RAID (Redundant Array of Independent Disks) on GNU/Linux provides data redundancy and performance benefits through two main approaches: Hardware RAID and…

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September 5, 2025

RHCSA (025): Season 1 Finale: Wrapping Up and What's Next in Season 2

RHCSA (EX200) Objectives Executive Summary Episode 25 serves as the capstone for Season 1, successfully bridging the gap between foundational theory and practical…

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September 5, 2025

RHCSA (024): Lab Setup Part 2: Mastering SSH to Access Your Linode

RHCSA (EX200) Objectives Executive Summary Episode 24 completes our two-part lab setup by establishing the most critical link: the secure connection to our…

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