Difference between revisions of "Docker/C2/Overview-of-Docker/English"

Welcome

Learning Objectives

• Docker
• Advantages of Docker
• The content available in various tutorials in this series

System Requirements

• Ubuntu Linux OS version 22.04

Prerequisite

• Linux

If not, please go through the relevant spoken tutorials on this website.

Docker

• Docker Desktop is built using an open source software platform.
• It allows you to build, test, and deploy applications quickly.
• With Docker, you can package your application along with all its dependencies
• It isolates applications to prevent conflicts and ensure consistency.

Advantages of Docker

• Portability – Run applications consistently across different environments.
• Efficiency – Uses fewer resources than traditional virtual machines.
• Scalability – Easily scale applications up or down as needed.
• Isolation – Keeps applications separate to prevent conflicts.
• Rapid Deployment – Speeds up development and testing workflows.

Who can use Docker?

• Developers can build, test, and deploy applications faster.
• System Administrators use it to manage and deploy applications efficiently.
• DevOps Teams automates workflows and CI/CD pipelines.
• Enterprises manage to ensure consistency across multiple environments.
• Students & Learners used to practice coding in isolated environments

Installation of Docker

In this tutorial, we will learn how to

• Install Docker and its dependencies on Ubuntu
• Install Docker Desktop on Windows
• Download and run a Docker container

Basics of Images and Containers

It explains

• Images and containers
• Pulling an image from Docker Hub
• Running an image
• Accessing the running application
• Viewing running containers
• Stopping and starting a container

Docker Compose

Here, we will learn about

• Docker compose and its uses
• Running multiple Docker images using

Docker Compose

Building Docker Images

• Building Docker images
• Pushing images to Docker Hub
• Image layers and size optimization

Next comes the Intermediate level tutorials.

Automating Docker Builds

In this tutorial, we will learn to

• Setup and configure GitHub 
• Automate Docker builds using GitHub
• Pull and test the built images

Docker Security

In this tutorial, we will learn about

• Security in Docker
• Docker Content Trust and Image Signing
• Tools for Security Scanning

Docker Swarm

In this tutorial, we will learn about

• Docker Swarm
• Sharing files using Network File System

“Docker Networking”.

In this tutorial, we will learn about:

• Fundamentals of Docker networking.
• Connecting containers and establishing communication links.
• Configuring port exposure and service exposure.
• Deleting docker network

Advanced Docker

In this tutorial, we will learn about how to

• Write a dockerfile for python automation environment configurations.
• Build a docker image from the docker file
• Run containers using the docker image
• Test the docker image to run python automation script

Let us now summarize.

In this tutorial, we have learnt about,

• Docker
• Advantages of Docker
• The content available in various tutorials in this series

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Acknowledgement

Thank You

Thanks for joining.