Setting Up AdGuard Home: The DNS-Level Ad Blocker That Actually Works
TL;DR AdGuard Home turns any homelab server into a network-wide ad and tracker blocker that works across every device on your LAN — no per-device configuration needed. One Docker container, roughly 15W of power, blocks 15-20% of DNS queries before they leave your network. This guide covers the full setup: Docker Compose, blocklists that catch more than the defaults, encrypted DNS configuration, and per-device filtering rules. Why DNS-Level Blocking Most ad blockers work per-device. Browser extension on your laptop, app on your phone, maybe a system-level app. Every new device or browser needs its own setup. And none of this touches the smart TV telemetry, IoT device phoning home, or gaming consoles sending data to unknown servers. ...