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Raj Chettri
Cybersecurity Professional · Builder · Lifelong Learner
Security-focused technologist with a background in cyber operations. I write about cybersecurity, AI, and the pursuit of continuous learning. Welcome to my corner of the internet.
Cybersecurity
From network defense to threat analysis — exploring the evolving landscape of digital security.
Building
Python scripts, home labs, automation tools — I learn by building things that solve real problems.
Learning
Sharing what I learn in real time — certifications, research, and practical tech insights.
Recent Posts
View all →June 8, 2026
From Telegram to Published Post: My Obsidian + Hermes Writing Pipeline
My website is an Obsidian vault. Here's how Hermes, obsidian-git, and Astro turn a voice memo into a published blog post with almost no friction.
June 1, 2026
Texting My Desktop: Controlling Hermes From Telegram
How I wired Hermes Agent to Telegram so I can task my desktop AI from anywhere, and why this one integration changed how much I actually use it.
May 25, 2026
Meet Hermes: The Self-Improving AI Agent Running on My Desktop
Why I installed Nous Research's Hermes Agent on my own machine, how the setup works, and what it actually does for me day to day.