DevOps Classroomnotes 19/Aug/2023

Application Deployment – Generation Wise

  • Earlier we used to run applications directly on physical servers and then we moved to hypervisors to cut down the Capex (Capital Expenditure) and OpEX (Operation Expenditure)
  • Companies like VmWare are very popular in Hypervisor space
  • Then docker happened

What is Docker?

  • DotCloud was working on building PaaS, to make this work they have created an opensource framework for creating containers easily which was called as Docker.
  • This became an overnight success and the company became Docker Inc.
  • Refer Here for demo of Docker by its creator 10 years ago.
  • As of now docker runs natively on windows as well

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