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N8N installation on your local server: a step-by-step guide

Published: 10/02/2026Updated: 10/02/20261,0845 min readby Judely Delva

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N8N installation on your local server enables control over business process automation while eliminating dependency on cloud services. This is especially important for tasks requiring confidentiality, scalability, and flexible configuration. In this overview, a step-by-step guide to installing N8N locally on a server or PC, without unnecessary terminology or complexity.

What Is N8N, and Why Install It Locally?

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N8N is a task automation tool (workflow automation) that operates on a no-code/low-code principle. It allows integration of various services (APIs, databases, messengers, email systems, etc.) without programming. Local installation provides greater control, privacy, and configuration flexibility.

Why run locally:

Full control over data and traffic
Ability to integrate into corporate infrastructure
Unlimited configuration, custom cron, dedicated resources
No dependence on external cloud

Ways to Install N8N on Your Local Server

Option 1. Installing N8N via Docker

The most preferred method, as it isolates the environment and simplifies management.

Step 1. Install Docker and Docker Compose

For Debian/Ubuntu:

Шаг 2.Create docker-compose.yml



version:'3'

services:

n8n:

image: n8nio/n8n

restart: always

ports:

- "5678:5678"

environment:

- N8N_BASIC_AUTH_ACTIVE=true

- N8N_BASIC_AUTH_USER=admin

- N8N_BASIC_AUTH_PASSWORD=yourpassword

- N8N_HOST=localhost

- N8N_PORT=5678

volumes:

- ~/.n8n:/home/node/.n8n

Step 3. Start the Container

After starting, open your browser and go to: http://localhost:5678.

Option 2. Installing N8N via Node.js

Suitable if you don’t want to use Docker.

Step 1. Install Node.js and npm

Step 2. Install N8N Globally

Step 3. Start N8N

By default, the service runs on port 5678.

Important: This method does not preserve data between restarts — use the .n8n directory to save sessions.

Additional Settings

Basic Authentication — enabled via environment variables (see docker-compose).
Auto-start on Server Boot — for Docker, add to systemd or use Docker auto-restart.
Backups — simply back up the ~/.n8n directory, which stores all workflows and settings.
Integration with External Databases — N8N supports PostgreSQL, MySQL, and SQLite for storing history.

+ Pros

Security: all data remains within your infrastructure.
Speed: no network or cloud-related latency.
Scalability: multiple instances can be run.
Flexibility: code editing, node customization, integration with any APIs.

− Cons

Requires knowledge of system administration.
Manual tracking of updates is required.
Not all plugins work out of the box without additional configuration.
A dedicated server may be needed for large-scale scenarios.

Examples of N8N Use After Installation

Automatically export leads from CRM to Google Sheets
Send notifications from Telegram upon website events
Process incoming emails and create tasks in Trello
Scheduled conditional email campaigns
Generate reports and post them to Slack

Testing Operation and Troubleshooting

After launch, the N8N interface should be accessible at localhost:5678. If errors occur:

Check ports and conflicting processes.
Ensure Docker and Node.js are properly installed.
Check logs: docker logs <container_id> or console output.

Conclusion

N8N installation on your local server is a practical solution for those who value control, security, and flexibility. Using Docker is the preferred method due to its isolation and ease of scaling. With N8N, you can build a complete automation system within your company without relying on third-party clouds. Installation and setup take no more than 10 minutes, even for beginners.

❓ Frequently Asked Questions

Answers to relevant questions about this AI tool

Is n8n free to self-host?

Yes. n8n is fair-code licensed and free to install and run on your own server or PC, with no subscription required for self-hosting. You only pay for your own infrastructure (the server or machine it runs on), unlike n8n’s paid cloud plans.

Should I install n8n with Docker or Node.js?

Docker is the recommended method for most users, since it isolates the environment, simplifies management, and makes scaling and updates easier. The Node.js (npm) method works if you prefer not to use Docker, but it needs more manual setup, especially to persist your data between restarts.

Does self-hosted n8n keep my data between restarts?

Only if you configure storage correctly. With Docker, mapping the ~/.n8n volume preserves your workflows and settings; with the npm method, you must point to the .n8n directory so sessions are saved. Without this, data can be lost when the service restarts.

Is self-hosting n8n secure?

Self-hosting keeps all your data and traffic inside your own infrastructure, which is its main security advantage over cloud services. You should still enable authentication, keep n8n updated manually, and secure the server itself, since you are responsible for maintenance that a managed cloud would otherwise handle.

What can I automate with n8n after installing it?

Almost any workflow connecting your apps and services with no coding. Common examples include exporting CRM leads to Google Sheets, sending Telegram notifications on website events, turning incoming emails into Trello tasks, scheduling email campaigns, and generating reports posted to Slack.

What do I need to run n8n on my own server?

A server or PC with Docker and Docker Compose installed (or Node.js and npm for the alternative method), plus port 5678 free for the n8n interface. For larger or production workloads, a dedicated server and an external database like PostgreSQL or MySQL are recommended over the default SQLite.