Technical source document

Linux01 System, Network, and Domain Validation

Rendered from the retained public repository snapshot. Original wording and result boundaries are preserved.

Linux01 System, Network, and Domain Validation

Claim supported

Direct Linux01 inventory, Proxmox inventory, and source reconciliation evidence support Linux01 VM association, Ubuntu version, kernel, VLAN, IP addressing, DNS, gateway, current-versus-historical address boundary, and directly proven domain integration state.

Directly observed values

  • Proxmox VM association: VM 400 name linux01, running.
  • Operating system: Ubuntu 26.04 LTS.
  • Kernel: Linux 7.0.0-22-generic.
  • Architecture: x86_64.
  • VLAN: 30, from current source reconciliation.
  • Interface state: ens18 UP.
  • Current IPv4 address: 10.10.30.20/24.
  • Default gateway: 10.10.30.1.
  • DNS server: 10.10.20.10.
  • DNS domain: ad.jeremyfontenot.online.
  • Current-versus-historical boundary: current Linux01 address is 10.10.30.20/24; older Linux01 10.10.20.x evidence is historical.
  • Domain integration state: realmd reports ad.jeremyfontenot.online configured as a Kerberos member, server software active-directory, client software SSSD, and domain identity resolution returned resolved.
  • Kerberos configuration: present.

Source command or source object

  • Authenticated Linux01 target-local inventory result objects: Distribution, Kernel, IP addresses, Routes, DNS, realmd, Domain identity resolution, and Kerberos config.
  • Proxmox read-only inventory object: virtualMachines[] entry for VM 400.
  • Source reconciliation table for Linux01 VLAN and current-versus-historical address boundary.

Source repository

fontenotjeremy71-hub/jeremy-homelab-ops

Source commit

fb6c286873285778d88d6d5cfde0b9bd00b96f36

Source path

  • inventories/linux01-inventory-20260626-084312.json
  • inventories/proxmox-inventory-20260626-010601.json
  • evidence/home-lab-source-reconciliation-20260626-012606.md

Source file SHA-256

  • inventories/linux01-inventory-20260626-084312.json: 75F82AF4882FA9C869C78C1AC127C5D4F37C5CB62F4E8894361A352695EFC40D
  • inventories/proxmox-inventory-20260626-010601.json: D652D1EF753E14242C07F84F19FBF09F642F07C3B09CFE2E98AA7F2B176ADE3D
  • evidence/home-lab-source-reconciliation-20260626-012606.md: 2D377A7A6703F8C3C5FBB77AA093569806DDB7939CFA88FD6A0ECF801484C3EE

Public artifact SHA-256

Recorded in evidence-library/integrity/evidence-hashes.json for this artifact path. The self-hash is recorded outside this file so the digest does not invalidate itself.

Sanitization performed

Removed executing account, machine identifiers, link-local IPv6 address, raw boot/session identifiers, unrelated package/service details, unnecessary filesystem paths, and distro metadata not needed for the public claim.

Limitations

  • Personal nonproduction home lab only.
  • Captured-state evidence only.
  • Domain integration is limited to the directly observed realmd, SSSD client, Kerberos config, and identity-resolution indicators.
  • This artifact does not claim that all Linux domain-authentication paths were tested.
  • Timeout or listener observations are not complete firewall validation.

Validation date

2026-06-30

Classification

Validated