THE NOTEBOOK / QUENTIN MAYO

Field notes.

Thoughts on security, building things, and everything in between.

A Jog, a Homelab, and the Cost of ‘Doing It Yourself’

Another day, another jog, another chance to talk out loud to myself. It’s Monday, December 8th, 2025. I haven’t listened to my audiobooks or the SANS podcast yet,…

3 min read

The Value of Sharing What You Know

You know, something I think about a lot—especially now that I’m doing more development and security work—is the value of sharing information. Back in the day, I used…

3 min read

Sunday Jog Reflections – December 7th, 2025

Another day, another jog. It’s Sunday, December 7th, 2025, and I’ve been thinking a lot about where I’m at—especially with my fitness and my projects. I ate way…

2 min read

Deployments, Gen-AI, and How They Shape My Development Process

Hey, my name is Quentin Mayo, and in today’s blog I want to talk about deployments, Gen-AI, and how both shape the way I think about development. I’ll…

4 min read

Home Automation Journey

A while back, one of my colleagues mentioned Home Assistant. I didn’t pay much attention at first because I was using a tool called DRAC Board. Fun name—and…

4 min read

Unraid VM – Fixing Requires guest agent installed – Ubuntu

TL;DR Run : sudo apt install qemu-guest-agent -y sudo reboot If you’re running an Ubuntu virtual machine (VM) on Unraid and see the message: “Requires guest agent installed” …you’re not alone. This…

3 min read