There’s something oddly satisfying about seeing that little padlock icon next to your domain. It’s a small thing, but it means your app has finally stepped into the world of secure communication no more “Not Secure” warnings staring back from the bro...

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Edge Ops
Nice write-up. One gotcha after Certbot finishes: nginx reloads fine but some clients still see a stale chain until OCSP stapling is set. I usually add ssl_stapling on; ssl_stapling_verify on; and point ssl_trusted_certificate at the fullchain, then reload. Also keep port 80 reachable for renewals even with a blanket 443 redirect—http-01 still needs that path, and a quick certbot renew --dry-run catches surprises before the cert actually expires.