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Matthew Ahrenstein

Security Focused SRE for an amazing company, hiker, amateur radio operator, target shooter, developer, and cryptocurrency enthusiast.

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In order to make a one stop location for useful code and tutorials that I’ve seen slowly grow in popularity, I have moved this tutorial to Route 1337 (a shiny new LLC).
Starting Route 1337 means I can allow contributors to join me in providing code and tutorials for my readers. Due to this change, this website will mostly become an opinion site regarding tech, and world events.

You can find the tutorial you were looking for here though: Using a YubiKey 4 and GPG for SSH on a Mac

Thanks for stopping by and be sure to check back if you’re interested in reviews or other content besides tutorials.