Using the Tuxedo Stellaris 16 with Aquaris Watercooling

Publish Date: January 27, 2026

I recently have had the pleasure to use a TUXEDO Stellaris 16 - Gen 7 laptop. The main reason I’m using this laptop is for the Linux support, which is superb. Another reason is because it is just super cool! Literally! One of its accessories is the Aquaris water cooler. Let’s look at it under a thermal camera, for fun. The Aquaris Unit The Stellaris 16 is a Clevo laptop. It goes by a few names.

Can We Cool It With The Emojis?

Publish Date: December 9, 2025

It is a generational thing (probably?), but I just don’t really like all the emojis we use all the time. I want to say it started back, before LLMs. I want to say in dating profiles? And for some reason I associate its popularity with Notion. Somehow it gained popularity as bullet points in more technical writing and company communication: (From https://www.emojibulletlist.com/) 😄 Bring joy to your to-dos and daily standups 🦄 Make your tweets stand out 📝 Perfect for descriptions and bios I would bet it lifted some sort of engagement metric and started spreading.

An Eink Daily Solar Output Display

Publish Date: December 1, 2025 · Series: eink · Tags: [eink, home-automation, esphome]

I really love E Ink (or epaper, eInk, etc) dashboards. I love the low power, the contrast, and just the future yet low-tech look. This post is on another dashboard I made to show the solar production of the array in my home. This is the same 10" upcycled Kindle display as before: The positive Y axis represents production by the array, and the negative Y axis represents consumption. I previously had a line in the middle that represented Net, but it looked too busy.

Exploring Composed Workloads on Kubernetes With Image Volumes

Publish Date: November 25, 2025 · Tags: [kubernetes, containers]

For the longest time I’ve thought that we were doing container images “wrong”1. Container images always felt so unnecessarily BIG. Yes, there are lots and lots of ways to make images smaller, but still fundamentally they are shipping a root filesystem around. “Works on my machine!” Let’s ship the machine then. Multi-stage builds came around and solved one class of bloat problem. At least we don’t need to embed lots of intermediate layers.

Why Isn't All Computing High-Performance-Computing? Part 1: High Speed Interconnect

Publish Date: November 23, 2025 · Series: hpc-for-all · Tags: [hpc]

High Performance Computing (HPC) has always been interesting to me, ever since the first time I read a Beowulf cluster joke on slashdot. High performance interconnects, huge storage, hundreds of nodes all working as one, the Top 500 list, what is not to love? I’ve only dabbled with the HPC world a little bit in my career, so this blog post is NOT written from the perspective of an HPC veteran.

Recovering a Cru RTX800-TR RAID Array

Publish Date: November 22, 2025 · Tags: [hardware, data-recovery, raid]

This blog post falls into the “I hope it is useful to someone” category. I recently had the pleasure of figuring out how to restore a Cru RTX800-TR RAID array that was suspected to be inoperable. This thing is a beast, and worth saving. This was a personal favor for a friend, not related to work. This is a technical write-up of what I did. Specs Product: RTX800-TR Interface: Thunderbolt up to 10 Gbps bi-directional Drive Types Supported: 3.

Knowing When To Hold, Fold, or Walk Away From Tech

Publish Date: November 17, 2025 · Tags: [architecture, software-engineering]

Stealing a poker metaphor, there is an important lesson that senior engineers exercise when working in tech: Knowing when to Hold ’em, Fold ’em, or when to walk (or run!) away. > You've got to know when to hold 'em, > know when to fold 'em, > Know when to walk away, > know when to run. > You never count your money > when you're sittin' at the table. > There'll be time enough for countin' > when the dealin's done.

An Eink Weather Display

Publish Date: November 6, 2025 · Series: eink · Tags: [eink, home-automation, esphome]

I had previously blogged about an Eink dashboard for tracking baby stuff (see more in the eink series at the end of the page). I’ve now repurposed that original baby dashboard (since I no longer need to track poopy diapers) into a weather station, and I would like to share some technical details about how it works. An Eink Weather Display This weather display also uses the 9.7 e-paper and ESP32 controller.

An Eink Family Calendar

Publish Date: November 5, 2025 · Series: eink · Tags: [eink, home-automation, esphome]

I had previously blogged about an Eink dashboard for tracking baby stuff. I’ve since added a new display for our family calendar, and I would like to share some technical details about how it works. An Eink Family Calendar This uses an Inkplate 10 display. It is a 9.7-inch e-paper with an embedded ESP32 to control it. You might think that this is powered with some sort of headless javascript thingy running in the cloud, or on some local kubernetes cluster in my house, or some other crazy infrastructure.

Preventing Kubernetes from Pulling the Pause Image from the Internet

Publish Date: November 3, 2025 · Tags: [kubernetes, containers]

I don’t normally write blog posts that regurgitate information from normal documentation, but this particular subject irks me. If you are running an internal Kubernetes (k8s) platform, you owe it to yourself to make sure there is nothing external to your platform determining your reliability. You could ask yourself: How many internet dependencies do you have to start a pod? Should be zero, right??? If you use stock k8s, you might be surprised to know that each of your k8s nodes is actually reaching out to registry.