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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 Tips

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
  • The Three Buttons on My Android Hide an AI Feature: Here's What I Learned
    The Three Buttons on My Android Hide an AI Feature: Here's What I Learned Sep 30, 2026
  • Beyond df -h: CLI Tools That Show Disk Usage and Free Space on Linux
    Beyond df -h: CLI Tools That Show Disk Usage and Free Space on Linux Sep 29, 2026
  • Defending the Front Door: Implementing CrowdSec & Rate-Limiting to Stop Credential Stuffing
    Defending the Front Door: Implementing CrowdSec & Rate-Limiting to Stop Credential Stuffing Sep 28, 2026
  • tcpdump: The Packet Capture Tool Every Network Engineer Should Know
    tcpdump: The Packet Capture Tool Every Network Engineer Should Know Sep 27, 2026
  • Beyond the Login Screen: Securing Session Tokens, JWTs, and Cookies After Authentication
    Beyond the Login Screen: Securing Session Tokens, JWTs, and Cookies After Authentication Sep 26, 2026
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