Rails
Installing Nginx with Phusion Passenger, RVM, and Ruby on Rails on Ubuntu
Digital Ocean has a great tutorial on how to install Nginx with Phusion Passenger, RVM, and RoR on Ubuntu.
Rails
Using environment variables under Nginx
Rails is heavily using environment variables in its configuration files.
Nginx
Renewing GoDaddy SSL certificate
Renewing a certificate is not fun so it is better to use Let's Encrypt but if that is not an option...
Nginx
Location block and rewriting URLs
URI - the part of URL that comes after the domain (or IP/Port) name.
Nginx
Setting up Nginx with Cloudflare SSL on Amazon Linux 2023 (via Certbot)
End-to-end setup: Nginx on Amazon Linux 2023, Cloudflare DNS/proxying, and Let's Encrypt certificates via Certbot for Cloudflare Full (Strict).
Nginx
How our site briefly redirected to a malicious page — and how we fixed it
Traffic to firgun.win briefly 302'd to a malicious Arweave link because a stray container had claimed port 3000. We rebuilt the app, pruned stale containers, and tightened post-deploy port checks.
