Viktor’s ramblings | Viktor on entrepreneurship, Dev(Sec)Ops, remote w...

Troubleshooting an HTTPS connection can be somewhat challenging at times (in particular if Cloudflare is involved).
Today, I had to troubleshoot a Kubernetes (Nginx) Ingress controller that was acting up for Screenly. Having done this on more than one occasion, I decided to create a public Note-to-Self in order to avoid having to Google for the exact syntax in the...

In Kubernetes 1.8, RBAC was introduced to improve the security. Prior RBAC, any pod is more or less able to interact with the rest of the cluster without constraints. This means you can create new pods, delete other deployments etc from any other pod...

Over the last year, I’ve been hacking on-and-off on a little project called Sonar.
The project goal is to get real-world analytics for public spaces (such as retail) using wireless means at low cost. This means using Bluetooth and WiFi (the latter is to be added) and a Raspberry Pi. This weekend I finally did a brief write-up on Hackster...

Today I got my hands on the new Raspberry Pi 3 Model B+. One of the most notable new features is Gigabit Ethernet. Given that the Raspberry Pi still uses the USB 2 interface for the Ethernet controller, I was curious to see what kind of bandwidth it...