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Archive

July 2026

7 posts
OpenVPN Technology: A Comprehensive Guide OpenVPN Technology: A Comprehensive Guide
Networking Fundamentals

OpenVPN Technology: A Comprehensive Guide

Jul 31, 2026 9 min read
From DNS-Only to Fully Proxied: My Cloudflare Journey with Sandbox99.cc From DNS-Only to Fully Proxied: My Cloudflare Journey with Sandbox99.cc
DevOps

From DNS-Only to Fully Proxied: My Cloudflare Journey with Sandbox99.cc

Jul 29, 2026 6 min read
Beyond the Model: Understanding the AI Harness Beyond the Model: Understanding the AI Harness
Artificial Intelligence

Beyond the Model: Understanding the AI Harness

Jul 28, 2026 6 min read
How to Change KDE Plasma Night Light Color Temperature from the Command Line How to Change KDE Plasma Night Light Color Temperature from the Command Line
Linux

How to Change KDE Plasma Night Light Color Temperature from the Command Line

Jul 25, 2026 5 min read
Claude Code, One Month In: A DevOps-Minded Retrospective Claude Code, One Month In: A DevOps-Minded Retrospective
Artificial Intelligence

Claude Code, One Month In: A DevOps-Minded Retrospective

Jul 08, 2026 7 min read
The Secret Handbooks of AI: Why Leaked System Prompts Change Everything The Secret Handbooks of AI: Why Leaked System Prompts Change Everything
Artificial Intelligence

The Secret Handbooks of AI: Why Leaked System Prompts Change Everything

Jul 08, 2026 7 min read
Explainer: Clone This Repo and I Own Your Machine Explainer: Clone This Repo and I Own Your Machine
Artificial Intelligence

Explainer: Clone This Repo and I Own Your Machine

Jul 02, 2026 6 min read
About the Author
Jose C. Mendez

Jose C. Mendez

Platform & Security Engineer

Taguig, Metro Manila

With over a decade of hands-on experience in IT infrastructure, security, and automation — I document real-world solutions across DevOps tooling, network security, Linux administration, and ethical hacking. Because the best notes are the ones you publish.

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Recent Posts
  • Qubes OS Daily Commands: The Updates and Operations Cheatsheet
    Qubes OS Daily Commands: The Updates and Operations Cheatsheet Nov 13, 2026
  • Qubes OS, Hands On: Your First Compartment
    Qubes OS, Hands On: Your First Compartment Nov 12, 2026
  • After the Qubes Install: What to Do First
    After the Qubes Install: What to Do First Nov 11, 2026
  • Qubes OS vs. the Monolith, Part 2
    Qubes OS vs. the Monolith, Part 2 Nov 10, 2026
  • Qubes OS vs. the Monolith, Part 1
    Qubes OS vs. the Monolith, Part 1 Nov 09, 2026
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