n8n Beginner Course: Self-Host Your First Workflow

This n8n beginner course starts with persistent storage. A container without a volume is a demo that forgets your credentials when it is replaced.

n8n beginner setup with Docker

docker volume create n8n_data
docker run -d --name n8n --restart unless-stopped \
  -p 5678:5678 \
  -v n8n_data:/home/node/.n8n \
  -e N8N_ENCRYPTION_KEY="replace-with-a-long-random-value" \
  n8nio/n8n:latest

Open http://SERVER_IP:5678, create the owner account, and build a webhook connected to Respond to Webhook. For a public system, put TLS and authentication in front of it; the VPS setup guide handles that foundation.

Your first self-hosted n8n workflow

Use a Manual Trigger while mapping data, then switch to a Webhook Trigger. Add a Set node that creates receivedAt and status. Execute the workflow once, call the test URL, then activate it and use the production URL.

n8n fits when ownership and code escape hatches matter. The n8n review details its operational tax, while the Make tutorial is gentler for a fully managed start.

n8n beginner failures

Lost workflows mean the volume was omitted. Broken OAuth callbacks mean WEBHOOK_URL does not match the public HTTPS address. A workflow that works in test but not production is usually inactive or calling the test endpoint.

Back up the named volume before the first important credential enters the instance.