Description
The hydraguard runbook.md disagrees with itself about the hub IP:
- Line 9: `Hub server | 141.227.136.199 (OVHcloud b3-16, Brussels EU-WEST-LZ-BRU-A)`
- Line 24: `SSH | ubuntu@141.227.136.12`
DNS resolves `hydraguard.experiencenet.com` to `141.227.136.199` — that is the correct value. Line 24 should be `ubuntu@141.227.136.199` or, preferably, `ubuntu@hydraguard.experiencenet.com` (same redaction posture we applied to the public hydraneck docs today).
## Fix
Replace line 24 with the DNS hostname. While in there, audit the rest of the file for any other stale literal IPs and prefer DNS names.