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Knowledge Base

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

Showing 10 of 10 guides

Message Queues and Streaming

How to Use Redis Pub/Sub for Real-Time Messaging

Set up Redis on Ubuntu 24.04 and use Pub/Sub for real-time notifications: publish and subscribe, pattern channels, ACL-restricted users and a Python listener.

April 4, 2026Support Team
Message Queues and Streaming

How to Build a RabbitMQ Cluster with Quorum Queues on Ubuntu

Build a three-node RabbitMQ 4 cluster on Ubuntu 24.04, replicate messages with quorum queues, survive a node failure and perform safe rolling maintenance.

April 4, 2026Support Team
Message Queues and Streaming

How to Install Apache Pulsar on Ubuntu 24.04 (Standalone)

Install Apache Pulsar 4.0 LTS in standalone mode on Ubuntu 24.04, run it as a systemd service, create tenants, namespaces and topics, and test with Python.

April 4, 2026Support Team
Message Queues and Streaming

ZeroMQ on Ubuntu 24.04: Messaging Patterns with Python

Install ZeroMQ and pyzmq on Ubuntu 24.04 and build working Python examples of the request-reply, publish-subscribe and push-pull patterns across two servers.

April 4, 2026Support Team
Message Queues and Streaming

How to Set Up Celery with Redis or RabbitMQ on Ubuntu 24.04

Set up a Celery task queue on Ubuntu 24.04 with Redis or RabbitMQ as broker, add retries, routing and Celery Beat schedules, and run workers under systemd.

April 4, 2026Support Team
Message Queues and Streaming

How to Install and Configure RabbitMQ on Ubuntu 24.04

Install RabbitMQ 4 on Ubuntu 24.04 from the official repositories, create users and virtual hosts, enable the management UI and test a quorum queue with Python.

April 4, 2026Support Team
Message Queues and Streaming

How to Install Apache Kafka on Ubuntu 24.04 with KRaft

Install Apache Kafka 4 on Ubuntu 24.04 in KRaft mode without ZooKeeper, run it as a systemd service, then create topics and test producers and consumers.

April 4, 2026Support Team
Message Queues and Streaming

How to Set Up a 3-Node Kafka Cluster with KRaft on Ubuntu

Build a three-node Apache Kafka cluster in KRaft mode on Ubuntu 24.04, create replicated topics, manage consumer groups and rebalance partitions safely.

April 4, 2026Support Team
Message Queues and Streaming

How to Install NATS Server with JetStream on Ubuntu 24.04

Install NATS Server on Ubuntu 24.04 as a systemd service, secure it with users and permissions, then test pub-sub, request-reply and JetStream persistence.

April 4, 2026Support Team
Message Queues and Streaming

How to Install Mosquitto MQTT Broker on Ubuntu 24.04

Install the Mosquitto MQTT broker on Ubuntu 24.04, require passwords, restrict topics with ACLs and encrypt device traffic with a Let's Encrypt certificate.

April 4, 2026Support Team