Pi-hole on Raspberry Pi: Block Ads on Your Whole Network
Install Pi-hole on a Raspberry Pi in 30 minutes: flashing, static IP, router DNS, blocklists, Unbound, fixes for devices that bypass it, and its limits.
privacy
VPN Routers: How to Protect Every Device at Home
When a VPN router is worth it, the CPU and WireGuard specs that decide speed, three ways to get one, per-device routing setup, and fixes for slow tunnels.