Automated MERN Stack Dev Environment Setup on Linux Server

This n8n workflow streamlines the setup of a complete MERN (MongoDB, Express.js, React, Node.js) stack development environment on any Linux server. It handles everything from system preparation and core installations (Node.js v20, MongoDB v7.0) to essential tools like Git, GitHub CLI, VS Code, Docker, Postman, Nginx, Redis, and PostgreSQL. A dedicated developer user is created with proper permissions, package managers (npm, Yarn, pnpm) and global packages are installed, and final configurations include firewall rules, SSH keys, and environment variable templates.

Benefits include massive time savings—manual setup could take hours—reduced errors from scripted installations, enhanced security with firewall and user isolation, and immediate readiness for MERN app development. It's customizable via parameters for versions, hosts, and credentials, making it reliable across Ubuntu, Debian, or other distros.

Ideal use cases: DevOps teams provisioning servers for web apps, freelancers quickly spinning up environments, startups automating onboarding for developers, or agencies standardizing client project setups. Trigger manually for one-click deployment, ensuring consistency and scalability.

The workflow's modular nodes allow easy extension, such as adding custom tools or integrating with cloud providers, positioning it as a foundational automation for full-stack development pipelines.