✅ Mission Accomplished: Migrated my Blog to a Hybrid K3s Setup!
Alright — today was an absolute banger of a day! 🔥 What I Got Done After grinding through the last few evenings on the PC, I finally pulled it off:…
Battery Forensics on Debian: Inspecting Your Power Stats with upower
So I’m currently selling an older Lenovo ThinkPad on eBay — and, unsurprisingly, one question keeps popping up in my inbox: “What’s the remaining battery capacity?” Now, instead of guessing,…
Pi-hole: My Nerdy Little Guardian of the Internet
I’m still a big fan of the Pi-hole project. In my setup, Pi-hole runs 24/7 and basically acts as my personal DNS server. That means it handles all domain name…
Symmetric vs. Asymmetric Encryption – A Nerd’s Practical Guide (with GnuPG, Certificates & Signatures)
🌐 Cryptography in Practice If you use the internet, you are constantly interacting with cryptographic systems—TLS handshakes, package signatures, SSH keys—whether you notice it or not. 💡 Cryptography is not…