http://phinguin.dev/tags/nginx/ Recent content in Nginx on phinguin123 Hugo en-us 2026 phinguin Mon, 29 Jun 2026 20:48:00 +0900 http://phinguin.dev/blog/reading-my-own-etc-passwd/ Mon, 29 Jun 2026 20:48:00 +0900 http://phinguin.dev/blog/reading-my-own-etc-passwd/ An nginx 400 felt like a fix. send_from_directory felt like a fix. Then a different endpoint handed me /etc/passwd, and the real question was how bad that actually is. http://phinguin.dev/blog/what-ssl-certificate-files-actually-do/ Thu, 26 Mar 2026 12:12:00 +0900 http://phinguin.dev/blog/what-ssl-certificate-files-actually-do/ cert.crt, chain_cert.crt, root_cert.crt and a .key. I’d installed them a dozen times without knowing why there were four, so I finally sat down and worked it out on my own server. http://phinguin.dev/blog/dev-and-prod-on-one-server/ Thu, 05 Feb 2026 12:56:00 +0900 http://phinguin.dev/blog/dev-and-prod-on-one-server/ Running dev and prod side by side on one AWS box. Compose project names fixed the collisions, and made it really easy to forget everything Docker doesn’t own. http://phinguin.dev/blog/what-the-upstream-image-was-hiding/ Fri, 05 Dec 2025 12:00:00 +0900 http://phinguin.dev/blog/what-the-upstream-image-was-hiding/ Splitting an all-in-one Docker image into separate services broke a bunch of assumptions I didn’t know existed. Every “how did this work before?” had the same answer. http://phinguin.dev/blog/who-actually-visited-the-landing-page/ Mon, 24 Nov 2025 11:43:00 +0900 http://phinguin.dev/blog/who-actually-visited-the-landing-page/ Answering a marketing question with grep and awk on nginx access logs: requests vs. visitors, bots, timezones, and why the log can’t tell you what the browser never sent.