1. What is Docker? Docker is an open source containerization platform designed to make it easier to create, deploy and run applications using containers. to ensure that your application works seamlessly in any environment be it development or production. 2. What are Docker Images? How to list all images? Docker images are special build images which contains all the necessary files library and packages. They are read only images used to make containers. Docker images
1. What your understanding about Python? Python is high-level programming language with application in numerous areas including web programming, scripting, scientific computing, and artificial intelligence. It is very popular and being used in Google, NASA, CIA and Disney. 2. What are the benefits to code in Python? a) Easy to learn for beginners. b) Easy to Read, follows indentation c) Portable: Run on variety of hardware platforms d) Versatile: Support both POP (Procedure Oriented Programming)
1. What is Shell Script & it’s purpose ? Shell Script is a series of commands put together in a file & its purpose is to automate tasks on Linux/Unix platform. 2. What are different types of shell available on Linux/Unix platform ? Types of shell can be categorized into two families : a) Bourne Family: sh, bash, ksh b) Csh Family: csh, tcsh 3. What are some advanced features of bash shell that were
1. What is Jenkins? Jenkins is one of the best open source CI/CD tool. It is widely used to automate Continuous Integration and Contusion Deployment. This tool is being used in DevOps where many echo systems are integrated with Jenkins to automate overall process. It is written in JAVA and licensed under MIT. Previously, it was known as Hudson. 2. Why do we use Jenkins? Jenkins is mainly used to automate the code/test/build/deploy processes. The
1. What is GIT? Git is a source code management (SCM) tool or Distributed Version Control Systems (DVCS). This is widely used by DevOps for writing/managing codes in a REPO where many developers can commit their codes from different locations. Maintaining version of each committed code is hassle free. 2. What is GIT version control? GIT version control helps to track the history of a collection of files and includes the functionality to revert the collection of