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- Create Date March 14, 2023
- Last Updated March 16, 2023
What is Docker?
● Open-source Centralized Platform designed to Create, deploy and run applications
● It Uses Container on the host OS to run applications It allows applications to use the same linux Kernel as a System on the host Computer rather than Creating a whole Virtual O S
● We Can install Docker on any OS but D.E. runs natively on Linux Distribution
● Docker written in ‘go language '
● OS Level Virtualization also Known as Containerization
● Docker is a Set of PAAS
Why We Need Docker?
● Before Docker many user faces the problem that particular Code running the developer's system but not in the User's System
● For distributing your app’s OS with a team, and as a version control system.
● Conventional Deployment takes longer time
● Infrastructure development takes time
● Application portability is a challenge (it works on my machine)
● Manual deployment scripts are difficult to manage and version control.