All posts
Field notes on automation, containers, and systems. Latest updates below.
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How to Use Geo Blocking Rules with Port Forwarding on OPNsense
Guide on how to configure GeoIP-based firewall rules alongside NAT port forwarding in OPNsense 25.7.
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How to Set Up a WireGuard Server on OPNsense
A step-by-step technical guide for home lab and small business admins to deploy a WireGuard VPN server on OPNsense 25.7.6, including plugin installation, interface assignments, firewall tuning, and network best practices.
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How I Built My Segmented OPNsense and UniFi Network
A comprehensive guide and case study on how I built and documented my segmented OPNsense firewall and UniFi network setup, integrating VLANs, WireGuard VPN, and advanced plugins.
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Understanding Monero Mining and Difficulty Adjustment
A technical walkthrough of how Monero mining works, with an emphasis on difficulty adjustment and its unique approach compared to Bitcoin.
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Setup a Full Monero Stack with Docker
A comprehensive guide to setting up and running a full Monero stack with docker.