Vps

Deploying FastAPI applications to production on a VPS requires careful configuration. This step-by-step guide will walk you through the entire process. Prerequisites A VPS with Ubuntu 20.04 or later Domain name (optional but recommended) Basic knowledge of Linux commands Step 1: Server Setup Update System sudo apt update sudo apt upgrade -y Install Python and Dependencies sudo apt install python3.9 python3-pip python3-venv nginx supervisor -y Step 2: Create Application Directory mkdir -p /var/www/myapp cd /var/www/myapp Create Virtual Environment python3 -m venv venv source venv/bin/activate Step 3: Deploy Your Application Install Dependencies pip install fastapi uvicorn[standard] gunicorn Create Application File # main.py from fastapi import FastAPI app = FastAPI() @app.get("/") def read_root(): return {"Hello": "World"} @app.get("/health") def health_check(): return {"status": "healthy"} Step 4: Configure Gunicorn Create gunicorn_config.py: ...