Docker Tutum is a SaaS platform designed to simplify the deployment and management of Docker containers across various cloud environments, offering a user-friendly alternative to Amazon's more complex Container Service setup. It features a free private registry for building and running code, a management system for scalable and fault-tolerant application clusters, and an intuitive dashboard with integrated logs and monitoring. Tutum's main concepts include node clusters, individual nodes, Docker containers, and services, which allow for easy scaling and management of applications. The platform aims to combine the simplicity of Platform as a Service (PaaS) with the flexibility of Infrastructure as a Service (IaaS), minimizing complexity and waste. A detailed guide is provided for deploying a Couchbase Docker container on Amazon using Tutum, including linking AWS credentials, creating node clusters, launching services, and accessing the Couchbase console, showcasing the practical application of Tutum's features.