Setup docker in Linux Mint 20

 Setup docker in Linux Mint 20 ( Command sequence)

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sudo apt-get update

sud apt-get upgrade

sudo apt install docker.io -y

sudo systemctl start docker

sudo systemctl enable docker

sudo systemctl status docker

sudo reboot 

sudo systemctl status docker # ensure that the docker is running after reboot 

docker -v

sudo docker run hello-world

sudo apt install docker-compose -y

docker-compose -v

docker container ls

#(if you get permission error execute the following commands)

sudo groupadd docker

sudo gpasswd -a ${USER} docker

su - $USER

sudo reboot 

docker container ls