WebAuthn & Passkeys for Sysadmins
Passkeys finally killed passwords for real users. Here's what WebAuthn actually is under the hood, and how to roll passkeys out on your self-hosted services.
All the articles with the tag "self-hosting".
Passkeys finally killed passwords for real users. Here's what WebAuthn actually is under the hood, and how to roll passkeys out on your self-hosted services.
Stop burning expensive AI tokens on boring grunt work. The overseer/workhorse pattern routes mechanical tasks to a cheap model and saves more than you'd think.
Borg is open-source classic with SSH targets. Duplicacy has lock-free multi-source magic but commercial GUI. Here's which backup tool to pick.
Stop feeding Google your daily commute. OwnTracks + MQTT broker + Home Assistant gives you real presence detection without the surveillance capitalism overhead.
virt-manager is fine, but real homelab automation lives on the command line. virt-install, virsh, cloud-init, provision VMs in seconds, not click-by-click.
Turn a Raspberry Pi and a cheap USB mic into a self-hosted bird ID station using BirdNET-Pi and Cornell ML audio models running entirely locally offline.
Wire a self-hosted SearXNG instance into Claude Code via a Bash wrapper for private, scriptable web search, and when to use it vs the built-in tool.
rclone copies and syncs files to cloud storage. Restic does deduplicated encrypted snapshots. Confusing them costs you restores at 2 AM.
Scrypted bridges your IP cameras to HomeKit and Google Home. Frigate adds AI object detection on your own hardware. Here's how to pick, or run both at once.
traceroute lies. mtr tells the truth. Here's how to read packet-loss reports like an oncall engineer and stop blaming your ISP for the wrong hop.
Track which room you're in with cheap ESP32 nodes and BLE signal distance, real room-level presence for Home Assistant automations that actually work.
Picking a cheap VPS for home-lab overflow, off-site backups, public endpoints, CGNAT escape. Real tradeoffs, honest picks per scenario.