{
  "$type": "site.standard.document",
  "contributors": [
    {
      "did": "did:plc:jdrw76zcbtriweixutdr5enn",
      "displayName": "nyan"
    }
  ],
  "description": "one of our domain controllers kept dropping out as a time source every hour. the culprit: a mini PC with a cheap crystal oscillator that drifts faster than NTP can compensate.",
  "path": "/posts/2026-02-27-cheap-clocks/",
  "publishedAt": "2026-02-27T14:00:00.000000Z",
  "site": "at://did:plc:6guvlunah45ryrpsaf2mfr4l/site.standard.publication/self",
  "tags": [
    "homelab",
    "debugging"
  ],
  "title": "cheap clocks and kerberos: why your mini PC domain controller keeps losing time"
}