systemd-networkd Homelab Networking — Bridges, VLANs, Bonds

Configure bridges, VLANs, and bond interfaces using systemd-networkd on Debian 13 and Ubuntu 24.04. Real configuration files for KVM/Proxmox bridges, VLAN trunking, and link aggregation.

June 7, 2026 · 7 min · 1415 words · GnTech

Linux OOM Management and System Stability for Docker Homelab Hosts

Prevent OOM killer crashes on your Docker homelab host. Configure systemd OOMD, set proper oom_score_adj values, enable earlyoom, and apply cgroups v2 memory limits for reliable container operation.

June 6, 2026 · 9 min · 1789 words · GnTech

Linux Disk Health Monitoring with smartmontools and Scrutiny

Monitor disk health proactively with smartmontools and Scrutiny. Covers smartd alert configuration, reading SMART attributes, and deploying a Scrutiny Docker dashboard for centralized multi-host disk health tracking.

June 5, 2026 · 10 min · 2080 words · GnTech

Docker Hardened Images — Migrate Your Homelab Stack to Near-Zero CVEs

Swap your standard Docker Hub images for Docker Hardened Images (DHI) to cut CVEs by up to 95%. Step-by-step Compose migration for Postgres, Redis, Nginx, and your full homelab stack.

June 5, 2026 · 7 min · 1417 words · GnTech

Gluetun VPN Gateway — Route Docker Containers Through WireGuard

Route specific Docker containers through a WireGuard VPN while keeping the rest of your stack on the local network. Full Gluetun Docker Compose setup with kill switch, qBittorrent integration, and Traefik compatibility.

June 5, 2026 · 7 min · 1355 words · GnTech

Docker Image Security Hardening — Multi-Stage Builds and Distroless

Harden your Docker images with multi-stage builds, distroless base images, and runtime security options. A practical guide to reducing image size and CVEs in your homelab.

June 5, 2026 · 8 min · 1649 words · GnTech

BookStack Docker Deployment — Self-Hosted Wiki for Homelab Documentation

Deploy BookStack with Docker Compose for a self-hosted homelab documentation wiki. Real configs for MariaDB, Traefik, LDAP, and automated backups.

June 5, 2026 · 7 min · 1347 words · GnTech

Btrfs vs ZFS for Homelab Storage — Proxmox and Docker Guide

Compare Btrfs and ZFS for homelab storage on Proxmox and Docker. Architecture, memory, snapshots, compression, and practical recommendations.

June 4, 2026 · 9 min · 1746 words · GnTech

Homepage Docker Deployment — Self-Hosted Dashboard for Homelab Services

Deploy Homepage, the lightweight homelab dashboard, with Docker Compose. Configure service widgets, system monitors, Docker stats, and API integrations in a single YAML-driven interface.

June 4, 2026 · 10 min · 1947 words · GnTech

Homelab MCP Server — AI-Powered Infrastructure via Claude Desktop

Deploy the Homelab MCP server in Docker to manage your homelab infrastructure through Claude Desktop. Monitor Docker containers, Ollama AI models, Pi-hole DNS, and network devices using natural language commands.

June 3, 2026 · 9 min · 1709 words · GnTech