Jeremy Felt

Open source student.

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Managing SSL certificates and HTTPS configuration at scale

Our multi-network multisite WordPress installation at WSU has 1022 sites spread across 342 unique domain names. We have 481 SSL certificates on the server to help secure the traffic to and from these domains. And we have 1039 unique server blocks in our nginx configuration to help route that traffic. Configuring a site for HTTPS is […]

My first Let’s Encrypt certificate

The timing of the Let’s Encrypt beta could not be more perfect as my previous certificate expires on November 18th. I purposely purchased only a 1 year certificate because I knew Let’s Encrypt was coming. Let’s see how this works! 6:00pm In my email, I have an invite to Let’s Encrypt for 3 whitelisted domains—jeremyfelt.com, […]

Jeremy's profile photo: a selfie taken while walking through Berlin.

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