install docker for ubuntu code example
Example 1: how to install docker ubuntu
sudo apt-get update
sudo apt-get upgrade
sudo apt install docker.io
systemctl start docker
systemctl enable docker
docker --version
Example 2: how to install docker on ubuntu
sudo apt install docker.io
Example 3: ubuntu install docker
sudo usermod -aG docker ${USER}
Example 4: install docker ubuntu
$ sudo apt-get remove docker docker-engine docker.io containerd runc