Infrastructure
Linux, Windows, cloud platforms, networks and the work of keeping them dependable.
Personal tech log · Switzerland
Systems work.
Field notes.
I'm Ray, an infrastructure engineer working across Linux, Microsoft platforms and cloud services—with a growing focus on security. This is where I write down what I learn, build and occasionally break.
The subject matter
What you'll find here
Practical notes from the systems I work with, the tools I try and the questions I follow.
Security
Things I'm learning about protecting systems, identities and the people who rely on them.
Tools & experiments
Automation, self-hosting and small projects worth documenting along the way.