Docker#

Update repositories:

sudo apt update && sudo apt upgrade -y

1. Docker Installation:

Step1: Get Docker (-o is used to place the files in a shell file named docker.sh):

curl -fsSLhttps://get.docker.com-o docker.sh

Step2: Install Docker by running the shell command:

sudo sh docker.sh

2. Check if everything is installed correctly:

docker version
docker compose version
docker buildx version

3. Don’t want to use sudo most of the time for docker commands?

Consider adding the Raspberry Pi User in the Docker Group:

sudo usermod -aG docker pi

4. Check for running docker images:

docker ps

5. Check for all docker images:

docker ps -a

6. Run your first docker image:

docker run hello-world

7. Search for Docker images available on the web:

docker search image-name

8. Start docker containers:

docker-compose up -d	To run in detached mode - preferred
docker-compose up	If you want to run and watch what happens when the container starts