Category: Tech

Fixing Docker’s “sysctl net.ipv4.ip_unprivileged_port_start” Error in Proxmox LXC Containers January 4, 2026
If you’re running Docker inside a Proxmox LXC container, you may have encountered this frustrating error when trying to spin up containers: Error response from daemon: failed to create task...
Fixing Electron App Rendering Issues on Legacy Macs: A Comprehensive Patcher for OCLP Users January 2, 2026
If you’re running macOS Ventura or later on an older Mac using OpenCore Legacy Patcher (OCLP), you’ve probably encountered the dreaded pink screens, graphical glitches, and random freezes in apps...
How to Route Only Specific VMs Through a VPN in Proxmox VE December 29, 2025
If you run a Proxmox homelab or manage a dedicated server, you’ve probably wanted to route some VMs through a VPN while keeping others on your regular internet connection. Maybe...
RAW Photo Batch Processor: A Command-Line Tool for Photographers December 22, 2025
As a photographer who shoots in RAW, I’ve always found the workflow of processing large batches of photos tedious. Open Lightroom, wait for it to load, import, apply presets, export...
Building a Production-Ready HPC Cluster with Docker, SLURM, and OpenMPI December 17, 2025
High-performance computing shouldn’t require a six-figure budget and a dedicated data center. I built Docker HPC Cluster—a fully containerized, production-ready HPC environment that you can spin up on your laptop,...