Deploy FastAPI Application on Ubuntu with Nginx, Gunicorn and Uvicorn

Use the following command: gunicorn -w 4 -k uvicorn.workers.UvicornWorker -b :5000 main:app

This will run the server on port 5000.

Shah Nawaz Shuvo in digital ocean port is not accessible. Is there any suggestions?

Mustafizur Rahman 5000 isn't the port to be exposed to the internet, Nginx is what will control the open port.

So a typical use case would be

mydomain.com:443 -> Nginx -> gunicorn port 5000

That's the meaning of proxy

Its my pleasure. I am glad that this article helped you in some way. Cheers.