Andy J Blog - Trials of an IT Engineer

SSH deployment methods involving Ubiquity network devices.

Deploying a PWM-based fan control script on the UNAS Pro NAS using a community systemd service, with custom temperature targets tuned for Seagate IronWolf drives.

Implementing a secure reverse proxy architecture for LibreHardwareMonitor using Caddy with internal TLS, HTTP Basic Authentication, granular firewall controls, and Tailscale overlay networking on Windows infrastructure.

Standard Operating Procedure establishing dual-layer protection against catastrophic data loss from accidental rm -rf commands on Debian-based servers

A Python script that converts images into coloured ASCII art using CLAHE contrast enhancement and L1 distance bitmap matching for optimal character selection.

Guide for installing Windows 11 Pro on devices with OEM Home edition keys embedded in BIOS/UEFI firmware. Includes ISO modification with ei.cfg and pid.txt, post-install upgrade method, and regional configuration for Autopilot deployments.