Conceptual home server rack and remote datacenter linked through an orange cloud with a shield and padlock.

GNTECH Infrastructure Part 08: Cloudflare Zero Trust for Administrative Access

Build one controlled browser access path, test who is denied as carefully as who is allowed, and keep recovery independent of Cloudflare and your identity provider.

November 3, 2026 · 9 min · 1857 words · GnTech
Conceptual AI-generated editorial cover for GNTECH Infrastructure Part 2; the technical architecture diagram is inside the article.

GNTECH Infrastructure Part 02: Build a Recoverable Hetzner Proxmox Foundation

Build the host before the routers: choose a storage layout, preserve provider WAN connectivity, prepare isolated bridges, and prove emergency recovery.

November 1, 2026 · 11 min · 2234 words · GnTech
Conceptual night scene showing a home network rack connected to a datacenter by an encrypted tunnel.

GNTECH Infrastructure Part 05: Home-to-Hetzner Connectivity with WireGuard

Route only required workload subnets and keep host recovery outside the tunnel.

November 2, 2026 · 5 min · 959 words · GnTech
Conceptual server room with two domain-controller servers and an abstract DNS hierarchy.

GNTECH Infrastructure Part 06: Build an Active Directory and DNS Lab

Build an isolated AD DS lab with integrated DNS, a second domain controller, validation checks, and a clear production boundary.

November 2, 2026 · 6 min · 1270 words · GnTech
Cinematic conceptual illustration of an encrypted identity connection between a physical server rack and cloud infrastructure.

GNTECH Infrastructure Part 07: Plan Hybrid Identity with Microsoft Entra ID

A staged design for synchronizing a small, deliberate set of identities and validating SSO, MFA, monitoring, and recovery before expanding scope.

November 2, 2026 · 10 min · 2064 words · GnTech
Illustration of servers in separate compartments with a key and shield highlighting one compartment.

Windows LAPS — Delegate Password Access by OU

Scope LAPS support access to one OU, keep read and rotation roles separate, and verify both successful decryption and denial outside the intended scope.

November 1, 2026 · 8 min · 1536 words · GnTech

Proxmox Firewall Security Hardening — IPSets, Rules, Cluster Firewall

Harden Proxmox VE with datacenter firewalls, dynamic IPSets for trusted management networks, cluster-wide security, fail2ban for web UI brute-force protection, and firewall log auditing.

June 16, 2026 · 8 min · 1497 words · GnTech

Proxmox API Tokens and RBAC — Secure Automation Access

Learn to secure Proxmox API access using API tokens and fine-grained RBAC. Covers token creation, role-based permission separation, Terraform/Ansible integration, and audit logging — all without exposing root credentials.

June 15, 2026 · 7 min · 1364 words · GnTech

Podman Rootless Containers — A Docker Alternative for Homelab

Run containers without a root daemon. Migrate your homelab from Docker to Podman for true rootless operation, systemd-native container management, and drop-in docker CLI compatibility.

June 13, 2026 · 8 min · 1523 words · GnTech

Docker Supply Chain Security — SBOM, Image Signing, and Verification

Practical guide to securing your container supply chain in the homelab: generate SBOMs with Syft, sign images with Cosign, scan for vulnerabilities with Grype, and enforce Docker Content Trust.

June 13, 2026 · 6 min · 1261 words · GnTech