Docker which is also known as containers is a software technology providing operating-system-level virtualization on Linux or Windows. It can be run on Linux or Windows, so doable to run on a cloud platform such as Alibaba Cloud. Talking about Alibaba Cloud, so it provides container services. Alibaba Cloud is a fully managed cloud container management service that enables you to efficiently run and manage Docker applications on a distributed cluster of Alibaba Cloud ECS instances. If you want to learn Docker then you must take up the following Docker Training Course. If you are more into reading then you must read the following Docker tutorial. You can also watch the following video tutorial to clear all your doubts regarding Docker.