Discord never goes Idle on Linux Wayland? Force native Wayland mode with Ozone flags in your desktop entry to restore auto-idle and smartphone push notifications.

zram for Linux: compressed RAM swap guide for Ubuntu and openSUSE. Learn when zram helps, setup strategies, tuning optimization, and real-world performance considerations.

How I restored Unbound on OPNsense 26.1 after the 25.7 DNS mess, using dnsmasq for DHCP registration and reliable local hostname resolution.

Modern Samba and ZFS configuration for a homelab NAS with macOS, Linux, and Windows 11 clients using SMB3 and NFSv4 ACLs.

Learn how architectural discipline and AI assistance created a privacy-first app. Building Deadline Guard revealed that AI accelerates vision but does not replace craftsmanship.

Practical guide to optimizing a static website with Jampack, improving PageSpeed, and understanding why it outperforms LQIP for better FCP and LCP.

Learn how to centrally manage multiple Docker hosts across VLANs using a single Portainer CE instance. Complete guide for Proxmox home labs with agent setup, firewall configuration, and security best practices.

A structured approach to building software with AI by using ChatGPT as architect and GitHub Copilot as programmer. Learn role separation, iterative workflows, common pitfalls, and why architecture matters.

Port knocking hides SSH and other services from attackers. This guide explains knockd, OpenSPA and fwknopd and shows a complete fwknopd setup (server + client for Windows/Linux/macOS).

A concise 2025 follow-up: how to run Pi-hole reliably today Docker Compose example, Unbound resolver, DNS-over-HTTPS options, systemd-resolved tips, and troubleshooting checklist.