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certbot letsencrypt OS

Generating a PFX cert with certbot and openssl

That was a long title. Now, down to business. I ran these commands on macOS so they may vary a bit if you’re on another OS. After installing certbot, go ahead and generate a new cert using: certbot certonly –manual –preferred-challenges dns –email administrator@domain.com –domains domain.com This will give you a DNS challenge which basically […]

Categories
certbot Heroku letsencrypt

Generate SSL cert for Heroku app on your local machine

So, the problem was that we needed to add multiple domains (and their corresponding SSL cert) to a single Heroku app, they provide a guide at the bottom: https://help.heroku.com/8P5TVA4T/how-can-i-configure-multiple-ssl-certificates-for-a-single-app But won’t provide you with the steps to generate it. You first need to install certbot on your local machine, I’m on macOS so Homebrew is highly […]