What is Docker, and why is it used in DevOps?

Question

Gowtham Hari Dhandapani · Accepted Answer

Docker is an open source tool that companies use to build, ship, and run apps. It lets writers put apps and their resources into containers, which are small, self-contained pieces. Docker, as part of the DevOps toolchain, embraces the concept of IaC (Infrastructure as Code) . By learning Docker, you gain expertise in defining and managing infrastructure as code, enabling consistent and reproducible deployments across various environments.

What is Docker, and why is it used in DevOps?

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