How to loop over items in n8n (using the Loop Over Items node)
The n8n Loop Over Items node is a component in n8n that enables you to iterate through and process data in a batch. It helps handle large datasets,...
How do you integrate n8n with Ollama for local LLM workflows?
Integrating n8n with Ollama enables you to harness various AI models into your automation workflow, allowing it to perform complex operations that...
How do I use an API with n8n on a self-hosted setup?
Integrating an application programming interface (API) with n8n can be complicated because every API provider has specific requirements for connecting...
How do you run n8n with Docker?
Running n8n with Docker is an efficient way to self-host this workflow automation tool. Unlike installing n8n directly on your virtual private server...
What is PostgreSQL? Key features, use cases, and benefits explained
PostgreSQL is an advanced, open-source relational database management system (RDBMS) known for its stability, extensibility, and adherence to SQL...
How to install Grafana Tempo for distributed tracing
Grafana Tempo is an open-source distributed tracing back end from Grafana Labs. In other words, it tracks – or “traces” –...
How to use the journalctl command to view Linux logs
The journalctl command is a powerful Linux utility for viewing, filtering, and managing system logs collected by systemd. It lets you inspect logs...
How to Install PHP on Ubuntu?
Installing PHP on Ubuntu is a crucial first step in setting up a dynamic web environment. Whether you’re working with a content management...
9 best Heroku alternatives: Cost-effective, scalable options for developers
Heroku has long been a popular platform-as-a-service (PaaS) for developers due to its simplicity, ease of use, and robust ecosystem of add-ons....