Building a Network Digital Twin Workflow
A network digital twin is useful when it models topology, intent, policy, dependencies, and change impact. Here is a practical workflow for using it safely.
Reverse Proxy for Media Apps: Nginx Proxy Manager, SSL, Access Lists, and Security
A safer way to publish media-app hostnames with Nginx Proxy Manager, SSL, access lists, private defaults, logging, patching, and recovery boundaries.
Homelab DNS Guide: Local Names, Ad Blocking, and Reliability
A practical homelab DNS design for local names, ad blocking, split DNS, redundant resolvers, VPN clients, and safe internal naming.
Campus Segmentation Design: From VLANs to Unified Fabric
Campus segmentation should evolve from VLAN sprawl toward a hierarchy of VRFs, virtual networks, SGTs, and group-based policy that operations teams can actually manage.
Plex + Tdarr GPU Strategy: Sharing NVIDIA GPUs Without Hurting Playback
How to share an NVIDIA GPU between Plex and Tdarr without hurting live playback, including worker limits, scheduling, driver checks, and testing.
Designing an AI-Ready Campus Network After Cisco Live 2026
An AI-ready campus network needs segmentation, telemetry, resilient wired and wireless design, cloud access, identity integration, and a change workflow that can support agentic operations.
Radarr Import Lists That Do Not Fill Your Library With Junk
Control Radarr import lists with source tags, staged search behavior, root folders, quality profiles, and manual review before automation creates noise.
Homelab Reverse Proxy Guide: HTTPS Without Unsafe Exposure
A security-first reverse proxy guide for homelabs, covering DNS, TLS, app exposure, internal-only services, authentication, logging, and validation.
Wi-Fi 7 in the Enterprise: Where Cisco’s Outdoor APs Fit
Wi-Fi 7 is not just a speed upgrade. Outdoor and large-venue Wi-Fi 7 designs need channel planning, PoE, uplink capacity, RF validation, client readiness, and operational telemetry.
Custom Formats and Quality Profiles Explained for Radarr and Sonarr
Understand Radarr and Sonarr quality profiles, custom formats, minimum scores, upgrade behavior, language rules, and TRaSH-style scoring.