OpenSSL Certificates
First Published: 05/13/2022 Just some notes from the times I've needed to my own Certificate Authority
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Python Virtual Environments with venv
First Published: 06/24/2023 Python virtual environments let you create isolated space to manage Python packages without altering your global environment.
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Reverse SSH Notes
First Published: 06/08/2023 Reverse SSH tunneling lets you to access a private machine through a public facing SSH server.
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Devastar DFRobot IR Positioning Camera and Raspberry PI
First Published: 12/20/2022 While looking for faster IR cameras I stumbled upon DFRobot's IR Positioning Camera for Arduino.
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Sega Genesis Light Gun Programming with SGDK
First Published: 04/07/2023 SGDK has built in support for light guns like the Menacer. In this post I go over the basics of SGDK light gun programming.
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Greg Gallardo
I'm a software developer and sys-admin in Iowa. I use C++, C#, Java, Swift, Python, JavaScript and TypeScript in various projects. I also maintain Windows and Linux systems on-premise and in the cloud ( Linode, AWS, and Azure )