Docker Installation

sudo apt install docker.io docker-cli
sudo systemctl status docker
ps aux | grep dockerd
ps aux | grep containerd

sudo useradd --create-home --user-group --shell /bin/bash alice
sudo usermod -aG docker alice
sudo su - alice
groups
docker version
docker container run hello-world
docker system df
docker container ls -a
docker container rm [id]
docker image ls
docker image rm hello-world
exit
sudo deluser --remove-home alice