n8n
How to Downgrade n8n in Docker: Rollback Guide with db:revert (2026)
Downgrade n8n in Docker safely: revert database migrations with n8n db:revert on the current version first, then pin the older image tag and restart the stack.
Docker-Compose
n8n
n8n Queue Mode Scaling Tutorial: Run Worker Processes with Redis (2026)
Run n8n in queue mode: a main instance plus Redis-backed worker processes for parallel executions. Docker Compose setup guide, verified on n8n 2.41.4.
n8n
How to Update n8n Self-Hosted: Safe Upgrades for Docker Compose, Docker, and npm (2026)
Update self-hosted n8n safely: Docker Compose, Docker, and npm upgrade paths with backups, database migrations, rollback steps, and five real fixes.
n8n
n8n Docker Compose Setup: Self-Hosting with Postgres and Queue Mode (2026)
Set up n8n with Docker Compose, Postgres, and queue mode with Redis workers. Complete compose file, .env template, safe upgrades, backups, and five real fixes.
n8n
How to Install n8n on Ubuntu VPS (2026): Docker Compose, Postgres & Free HTTPS
Install n8n on an Ubuntu VPS with Docker Compose, Postgres 18, and free HTTPS via Caddy. Verified against n8n 2.40.7, including the new npm deprecation warning and four real-world fixes.