With the popularity of microservices, the need to efficiently deploy applications has significantly increased. This article will walk you through what is container and docker? why docker? how docker can help the developers? How are containers different from virtual machines?

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from docker.com

What problem does docker solves?

Each applications might have their own dependencies and compatibility issues with underlying OS. It’s a hassle to make sure all the dependencies work across multiple applications and underlying OS. It also takes a long time to set up for developers.

With containers, each application can have its own dependency and…

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