Snippets Technology

Setting up a YubiKey for Git commit signing

I’ve been using a YubiKey as a 2-Factor Authentication key and to sign my Git commits. Until a few days ago I’ve been using a YubiKey 4. Since my current computer doesn’t have any USB-A ports, I’ve been juggling a USB-A-to-USB-C adapters in my backpack and using the key has been a hassle for the […]


e1000e eth0: Detected Hardware Unit Hang

Recently my home server and VM host randomly started losing network connectivity. On the outside it seems that it was still working, but I was unable to access it in any remote way. The ethernet adapter seemed to be on, according to the switch, so the issue must have been somewhere in software. It wouldn’t […]

Homelab Snippets Technology

Snippets: Running a local/private swarm Docker image registry

Today I was trying to generate a Docker image from a Node.js project and I wanted to deploy it on my local test swarm. Unfortunately if one builds a local Docker image, this image is stored and accessible only to the node it was created on and the other swarm nodes can’t access it. The […]


Snippets: Map Apple Keyboard Section sign key to back quote ( § to ` )

I’ve been using the Apple keyboards for a while, but when you live in Europe it’s not easy to source the US layout ones that I’m used to. On macOS there’s an “easy” way to remap the keyboard with just a terminal command: watch -n1 -x hidutil property -m ‘{“ProductID”:592, “VendorID”:1452}’ –set ‘{“UserKeyMapping”:[{“HIDKeyboardModifierMappingSrc”:0x700000035,”HIDKeyboardModifierMappingDst”:0x700000064}]}’ What this […]

Apple Technology

Resetting/Restarting Apple TV remote

Last night during a guest visit, I managed to submerge our Apple TV remote under water. Lack of sleep and unstable glasses result in accidents. The remote was working well last night, but today it stopped working. Not responding to any actions. I tried bashing it in my hand, shaking water out of it. It […]