Blog

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 …

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 …

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 …

If you’re reading the KVM/Networking documentation for Ubuntu, you’ll see that the recommended way to expose VMs to the world (public or private interface) is to use a …

Disclosure: I have no idea how this impact the security of pfSense. There is probably a good reason why the jail service is disabled by default. Hence, beware that this might cause …

Using Kerberos.io with Docker and multiple cameras – Viktor Petersson – Medium

Building a low powered NAS/backup target with a Raspberry Pi

In my post How to fix kernel_task CPU usage on Yosemite, I first wrote about how a broken logic board can trigger high CPU usage from kernel_task as well as how to fix it. When El …

(I try hard to stay away from Windows environments, but sometimes it’s unavoidable.) Recently I ran across a strange issue with a HP LaserJet 500 colorMFP M570dn. The printer …

Provisioner I’ve been working on Provisioner for a while now and it’s starting to come together. Most recently I rolled out complete API documentation as well as a brand spanking …

Viktor Petersson, Screenly I was recently interviewed by Dave Haynes of Sixteen:Nine about Screenly.

I recently had to migrate a number of VMs currently running on an NFS share to an iSCSI target. During my research, I was surprised how little documentation there was around this, …