CDN (Content Delivery Network)A CDN (Content Delivery Network) is a network of servers distributed across various geographic locations. These servers store cached copies of content (like images, videos, CSS files, JavaScript files, etc.) from a primary server. When a user request...Mar 19, 2025·3 min read
## Day-22 : Getting Started with Jenkins 😃What is Jenkins? Jenkins is an open-source continuous integration-continuous delivery and deployment (CI/CD) automation software DevOps tool written in the Java programming language. It is used to implement CI/CD workflows, called pipelines. Jenkin...Aug 20, 2023·1 min read
## Day 19 Task: Docker for DevOps EngineersTask-1 Use the docker-compose up command with the -d flag to start a multi-container application in detached mode. Use the docker-compose scale command to increase or decrease the number of replicas for a specific service. You can also add re...Aug 18, 2023·2 min read
## Day 18 Task: Docker for DevOps EngineersDocker Compose Scenario: Hosting a Movie Night Imagine you're hosting a movie night with friends at your place. You want to create a cosy atmosphere by setting up a projector, speakers, and some snacks. Each of these components corresponds to a diffe...Aug 12, 2023·4 min read
## Day 17 Task: Docker Project for DevOps Engineers.Dockerfile Docker is like a magical food container that can hold everything your recipe needs to be cooked. It includes the recipe (your code or application), all the ingredients (libraries, files, and settings), and even the kitchen tools (like the ...Aug 11, 2023·2 min read
## Day 16 Task: Docker for DevOps Engineers.Docker Imagine Docker as a special box (container) that can hold everything an application needs to run. This box includes not only the application itself but also all the things it relies on, like libraries and settings. This way, the application ca...Aug 10, 2023·2 min read
Day 10 Task: Advance Git & GitHub for DevOps Engineers.1. Git Revert: Scenario: You accidentally made some mistakes in the document, and you want to undo those changes and go back to a previous version. Example: Let's say you added a paragraph with incorrect information to the document, and you want to r...Aug 7, 2023·4 min read