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Latest Field Notes
Fresh walkthroughs, configuration notes, diagrams, scripts, and lessons from real networks, security work, homelabs, AI workflows, and PisoWiFi deployments.
- Cisco C9550 Smart Switches and the AI-Ready Campus CoreThe Cisco C9550 Series points campus core and aggregation design toward higher uplink density, stronger telemetry, hardware-rooted trust, Live Protect, and post-quantum readiness.
- SABnzbd Performance Tuning for a Homelab Media ServerA detailed SABnzbd tuning guide covering incomplete folders, local disk, connection counts, article cache, Direct Write, categories, priorities, API errors, and Sonarr/Radarr… Read more: SABnzbd Performance Tuning for a Homelab Media Server
- Homelab VLAN Design: Simple Network Segmentation That WorksA practical VLAN design guide for homelabs, covering trust zones, VLAN IDs, trunks, access ports, firewall rules, mDNS, and rollback planning.
