Docker Syllabus

1. Intorduction to Docker
2. Docker Architecture
3. Installing Docker
4. Docker Images
5. Docker Containers
6. Docker Networking
7. Docker Volumes and Storage
8. Docker Compose
9. Docker Registry
10. Multi-stage Docker Builds
11. Monitoring and Logging in Docker
12. Orchestrating Docker with Kubernetes (intorduction)
13. Projects:
    1. Project 1: 3 Tire Application with Docker Compose
    2. Project 2: Deploying a Web Application with Nginx and Mysql

Docker installation in EC2 instance

➡️ STEP 1: create a AWS EC2 instance, and connect to the ssh client.

➡️ STEP 2:  run command sudo apt-get update

➡️ STEP 3: run command sudo apt-get install docker.io

➡️ STEP 4: run command sudo systemctl status docker the check the status of your docker engine.

➡️ STEP 5: run command sudo usermod -aG docker $USER to add my current user to your docker group to avail permission

➡️ STEP 6: run command newgrp docker to refresh the group

How to create container from existing image(in EC2) and basic commands

➡️ STEP 1: run command docker login . Then enter your username and password.

➡️ STEP 2: run command docker pull hello-world to pull the image name "hello-world" from docker registry.

➡️ STEP 3: run command docker images to check if the image is installed properly or not

➡️ STEP 4: run command docker run hello-world to create container from 'hello-world'