Push notifications are no longer limited to mobile apps or big SaaS platforms. With ntfy , you can send instant push notifications to your mobile or desktop using simple HTTP requests. This makes it extremely useful for DevOps alerts, cron jobs, CI/CD pipelines, monitoring systems, and server-side scripts . In this blog, we’ll set up ntfy  on a Rocky Linux / RHEL  server and securely expose it using Nginx  as a reverse proxy. What is ntfy? ntfy  is a lightweight, open-source