Leveling up my Kubernetes fundamentals in the homelab

Over the last weekend I worked through a hands‑on Kubernetes fundamentals module and rebuilt everything in my own homelab, from simple pods all the way to Helm‑based monitoring with the kube‑prometheus‑stack. The goal was not just to “get it running”, but to really understand how the core building blocks of a Kubernetes platform fit together … Read more

A Small Tool for Searching Large Databases During Troubleshooting

When you work close to complex application data, you eventually run into one of those situations: something is clearly wrong, but the underlying structure is only partly familiar. You know the bug is somewhere in the library, somewhere in the database, somewhere behind a layer of abstractions — but finding the right object quickly is … Read more

From Hybrid Playground to Headless Homelab Server – Cleaning up a Proxmox Install on Debian

Proxmox VE, built on Debian, may suffer from package bloat when used with desktop environments and productivity tools. To revert to a pure Proxmox hypervisor, users should back up configurations, purge unnecessary applications like LibreOffice and KDE, clean up configuration remnants, and autoremove orphaned dependencies, ensuring Proxmox remains intact.

How a 2005 Shell Script Made Secure Home Directory Mounts for Shared POS Systems Possible

In retail environments, especially in the mid-2000s, shared Windows terminals were a staple of day-to-day operations. At an auto parts store, four shared point-of-sale PCs were used by rotating sales staff—all logged in with a general Windows account for simplicity. However, employees sometimes needed access to their own private home directories from these shared systems. … Read more

How a 2010 Shell Script Keeps the Music Playing on Your PBX

Back in 2010, telephony systems often required a practical solution for delivering music on hold. Professional hardware and software components could be costly or inflexible, but for those comfortable with Linux, simple shell scripts offered an adaptable alternative. The following blog post explores a classic Bash script that continuously feeds a telephone system with MP3 … Read more