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✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup! Battery Forensics on Debian: Inspecting Your Power Stats with upower Pi-hole: My Nerdy Little Guardian of the Internet Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures) WordPress on K3s — A Nerdy, Layered Update Strategy
DevSecOps Linux

✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!

8. April 2026
Linux

Battery Forensics on Debian: Inspecting Your Power Stats with upower

8. April 2026
Linux

Pi-hole: My Nerdy Little Guardian of the Internet

8. April 2026
IT Security Linux

Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)

3. April 2026
DevSecOps Linux

WordPress on K3s — A Nerdy, Layered Update Strategy

31. March 2026
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✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
DevSecOps Linux
✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
Battery Forensics on Debian: Inspecting Your Power Stats with upower
Linux
Battery Forensics on Debian: Inspecting Your Power Stats with upower
Pi-hole: My Nerdy Little Guardian of the Internet
Linux
Pi-hole: My Nerdy Little Guardian of the Internet
Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)
IT Security Linux
Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)
✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
DevSecOps Linux
✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
My Homelab & NAS Setup – A Quick Tour
Linux
My Homelab & NAS Setup – A Quick Tour
2 Years Deep into the Google Pixel 6 x GrapheneOS Life
IT Security Linux OpenSource
2 Years Deep into the Google Pixel 6 x GrapheneOS Life
Pi-hole installed. Ads: terminated.
IT Security OpenSource
Pi-hole installed. Ads: terminated.
✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
DevSecOps Linux
✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
Battery Forensics on Debian: Inspecting Your Power Stats with upower
Linux
Battery Forensics on Debian: Inspecting Your Power Stats with upower
Pi-hole: My Nerdy Little Guardian of the Internet
Linux
Pi-hole: My Nerdy Little Guardian of the Internet
Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)
IT Security Linux
Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)
Photovoltaics

When My PV Company Crashed My Tech Dreams — Again

23. October 2025

Spent some time today doing a bit of research on wallboxes. It’s probably a few years down the road before I’ll actually need one, but I wanted to get a…

Offtopic

Edward Snowden, Mario & the Trial-and-Error of Real Life

17. October 2025

🎮 My Son, Retro Gaming & the Magic of Batocera My little son recently got into Super Mario Bros. — and it’s both hilarious and heartwarming to see those 8-bit…

Photovoltaics

PV in Outage Mode: Will Your Solar Keep the Lights On?

14. October 2025

Ever Wondered What Happens to Your Solar System When the Grid Goes Down? So, imagine this: the public power grid takes a nap. 💤 What happens to your fancy PV…

IT Security Linux

Adventures in IPv6, Firewalls & the “Oops-I-Forgot” Department 🚀

25. August 2025

So, a few days ago I thought: “Hey, let’s be cool, ditch Apache, and hop onto the Nginx hype train because… HTTP/3, baby!” 🎉 Fast-forward to today, when I decided…

Linux

Switching to HTTP/3 – A Hands-On Upgrade for My WordPress Blog

22. August 2025

Tonight’s TV lineup was pure garbage, so I decided to geek out with some server tinkering instead. What better way to spend the evening than diving into a protocol-level performance…

Linux

How I Managed to Wreck My Firewall Appliance With a Debian 13 Upgrade

20. August 2025

Yesterday I proudly hit publish on a post about my super smooth upgrade to Debian 13… feeling like a proper Linux wizard. 🧙‍♂️ A few hours later, reality slapped me…

Linux

Debian 13 Upgrade Adventure – With a Little Help from ChatGPT 🐧🤖

20. August 2025

So today I did something both brilliant and borderline reckless: I asked ChatGPT to whip up a Bash script that upgrades a Debian 12 system to the fresh new Debian…

Linux

HP Service Pack Adventures – Booting Firmware Updates the Nerdy Way

18. August 2025

So, today I had the great joy (and mild panic) of updating my HP servers with the HP Service Pack. Okay, okay… technically it’s not the first time ever. I’ve…

Python

My First Python Project: A Nerdy ASCII Hangman Game

15. August 2025

So, I’ve been dabbling in Python for a few days now — mostly theory, going over variables, loops, conditionals, and the usual suspects. And like every sane new coder, I…

Linux

Upgrading Proxmox Like a Boss (a.k.a. “Don’t Panic”)

12. August 2025

So, Debian 13 dropped last weekend, and of course I couldn’t resist the urge to update my Proxmox server. Since Proxmox is basically Debian wearing a fancy virtualization cape, it…

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Recent Posts

  • ✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
  • Battery Forensics on Debian: Inspecting Your Power Stats with upower
  • Pi-hole: My Nerdy Little Guardian of the Internet
  • Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)
  • WordPress on K3s — A Nerdy, Layered Update Strategy

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Categories

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DevSecOps Linux

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Pi-hole: My Nerdy Little Guardian of the Internet

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Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)

3. April 2026
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