Backups: The Illusion of Safety
Something was very, very wrong. Every day, for weeks, the same two emails landed in my inbox: Backup failed. Data corrupted. At first, I ignored them. Big mistake. A corrupted backup is, in many ways, worse than having no backup at all. You think you’re protected—until the moment you actually need it. That’s when false confidence turns into real risk. Time to get this sorted out, once and for all. Continue reading
Souvereignty: When the lights go out!
No matter how meticulously you set up your infrastructure, a power grid failure will take your servers down, unless you have a UPS (Uninterruptible Power Supply) to keep things running. A UPS takes over the power supply, until its battery runs out. But here’s the catch: even the best UPS is pointless if your services don’t restart automatically when power returns. I recently put this to the test while installing a car charger at home. Continue reading
Souvereignty: Core infrastructure
We’ve forgotten how to build things ourselves. The public cloud is like a dealer: you pay for what you need, when you need it. It’s very convenient, but you’re trapped. Trapped in their ecosystem, their rules, their pricing, their price bumps. Escaping that trap requires some serious planning. It’s about answering the hard questions: What hardware do you use? What do you repurpose, what do you buy? Which stack do you trust? Continue reading