What is the purpose of Docker?

Question

What is the purpose of Docker?

Answer 1

The purpose of Docker is a to deploys VM-like containers that shares system level resources to allow easy deploy and multi-tenancy, docker is very light-weight application engine. Docker provides you network and process space which is its own, it also provides you a layered union mount file system. Docker is written in Go language. To learn Docker you can go through the following Docker Training Course.

There are three main components of Docker which are as follows:

• Docker client,

• Docker daemon or server (REST API)

• Docker containers.

If you like reading then you can have a look at the Docker tutorial and in order to learn Docker free of cost you can watch the following video tutorial