ubuntu 18.04 docker code example

Example 1: install docker on ubuntu 18.04

sudo apt install docker-ce
https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-18-04

Example 2: install docker on ubuntu 18.04

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"

Example 3: ubuntu install docker

sudo usermod -aG docker ${USER}

Example 4: install docker on ubuntu 18.04

sudo apt update