Measured, not theorised

Everything sold here came out of a working homelab: a small Proxmox estate, a second-hand desktop with a 6GB GPU, and a set of agents doing real jobs every day — security monitoring, backup verification, patch drift, a morning briefing, a trading analyst, a listing agent.

The numbers in these guides were taken off machines that were doing that work. Nothing is projected from a pricing page, and nothing is benchmarked in isolation. Where something failed, it failed while I was trying to get something else done, which is usually when the interesting failures happen.

What that means for what you get

• Real figures. Costs per job, load times before and after a fix, the actual monthly bill — not estimates.
• The failures, in detail. The settings that hang a system with nothing written to any log, and how to recognise each one early.
• Short and usable. Written to be followed, not admired. Plain English, and every term explained the first time it appears.

Why some of the code is free

Several of the tools these guides describe are open source and always will be. The repositories are the working code. What is sold here is the part a repository cannot hold: the measurements, the decisions, the things that broke first, and the reasoning that got to a setup which actually stays up.

If you have bought something and it did not help, say so and you will get your money back without an argument.