Hi, I am Robin Opletal and on the net I go by the name fourstepper.

As my day job, I work as an Infrastructure Engineer at Heureka Group

The blog

This website is built with Hugo, ran in Docker and served via Traefik. If you would like to see any of the code, feel free to visit:

If you have any questions regarding the blog, my work or anything else at all, feel free to reach out to me via email at: me at robinopletal dot com or on the Matrix network at