LuTiao Programming

Mar 9, 2024 · Backend Development

Setting Up Nginx + Spring Boot with FreeSSL.cn on CentOS for Automatic 3‑Month HTTPS Renewal

This guide walks through installing Nginx and Java on CentOS, deploying a Spring Boot JAR, obtaining a free FreeSSL.cn certificate with acme.sh, configuring Nginx for HTTP‑to‑HTTPS redirection and SSL, and enabling automatic three‑month renewal via the built‑in cron job.