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Establishing a GCP VPN Tunnel to Azure Virtual WAN; Active/Active BPG...
This is a quick reflection of the steps I took to establish two IPSec tunnels between GCP’s VPC and Azure’s Virtual WAN VPN Gateway, propagating routes dynamically via BPG and ensuring High...
View ArticleHow to add buster-backports to a Raspberry Pi
What are backports? Debian has a really good write up here on what backports are. Copying directly from their introduction paragraph: You are running Debian stable, because you prefer the Debian...
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How to update Z-Wave JS Docker Container
This document is written to help those that are using Z-Wave JS and Home Assistant as Docker containers. This tutorial goes hand-in-hand with this: How to update Home Assistant Docker Container | Jack...
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Controlling a Haiku fan with a wall switch
TLDR: I wanted to control the light on Big Ass Fans’ Haiku fan via physical wall switch, so this tutorial is going to go over how to pair a smart switch with Home Assistant software to provide a...
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Using SDRplay RSPduo with RTLSDR-Airplay and a RaspberryPi
One of the side projects I have is rebroadcasting local ATC (Air Traffic Control) audio from my local airport to LiveATC.net. I previously had an RTL-SDR dongle connected to a RaspberryPi 1 Model B,...
View ArticleHow to generate a root certificate and create a self-signed server...
This is going to be a quick tutorial, but here's a quick way to generate a root certificate, server certificate, and bundle them together via pfx file. This can be useful to validate scenarios where a...
View ArticleConfiguring DKIM for Postfix
Fighting spam can be tricky. In addition to SPF records, DKIM is nearly mandatory to help prevent sent emails from being classified as spam. Beginning February of 2024, both Google and Yahoo will...
View ArticleHow to generate a large files for testing
You can generate large files for testing on both Linux and Windows machines without having to leverage a 3rd party utility. Windows In Windows, you can use the fsutil utility to create a new file with...
View ArticleSet out of office / autoreply for distribution list for Exchange online
One thing that is a bummer is Exchange online does not support setting an autoreply / out of office message for a distribution list. Usually if you want such functionality, you'd convert the...
View ArticleConfiguring an MQTT broker for Home Assistant
I recently purchased a ratgdo device to replace MyQ's kit for a local non-cloud dependent solution. ratgdo offers homekit, mqtt, and Control4, Nice/Elan, or Crestron integration. For this tutorial,...
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