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Knowledge Base

Find guides, tutorials, and documentation to help you get the most out of CubePath services.

Showing 8 of 8 guides

API and Microservices

How to Deploy an Express.js App on Ubuntu 24.04 with PM2

Deploy an Express.js application on Ubuntu 24.04 with Node.js LTS, PM2 cluster mode and zero-downtime reloads, served by Nginx with a Let's Encrypt certificate.

April 4, 2026Support Team
API and Microservices

How to Deploy an Apollo GraphQL Server on Ubuntu 24.04

Deploy an Apollo GraphQL server on Ubuntu 24.04 with systemd, limit query depth, disable introspection and serve it over HTTPS via Nginx with rate limits.

April 4, 2026Support Team
API and Microservices

How to Deploy a gRPC Server in Go on Ubuntu 24.04

Build a gRPC service in Go, run it under systemd with health checks, and put Nginx in front for TLS and load balancing across instances on Ubuntu 24.04.

April 4, 2026Support Team
API and Microservices

How to Rate Limit an API with Nginx and Redis on Ubuntu

Protect an API on Ubuntu 24.04 with Nginx limit_req, then share counters across several gateways with OpenResty and Redis, including per API key quotas.

April 4, 2026Support Team
API and Microservices

Microservices Communication: REST, RabbitMQ, Redis Streams

Compare synchronous and asynchronous microservice communication and try each pattern on Ubuntu 24.04 with an Nginx gateway, RabbitMQ queues and Redis Streams.

April 4, 2026Support Team
API and Microservices

How to Host OpenAPI Docs with Swagger UI and ReDoc on Nginx

Write and validate an OpenAPI spec, then publish it with Swagger UI and ReDoc behind Nginx and HTTPS on Ubuntu 24.04, with several API versions in one portal.

April 4, 2026Support Team
API and Microservices

How to Deploy a FastAPI App on Ubuntu 24.04 with Nginx

Deploy a FastAPI application on Ubuntu 24.04 with Uvicorn workers, a hardened systemd service, an Nginx reverse proxy and a free Let's Encrypt TLS certificate.

April 4, 2026Support Team
API and Microservices

How to Deploy a Go Application on Ubuntu 24.04 with Nginx

Build a static Go binary, run it as a hardened systemd service with graceful shutdown, and serve it on Ubuntu 24.04 via Nginx with a Let's Encrypt certificate.

April 4, 2026Support Team