docker install on ubuntu 18.04 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 apt update

Example 3: installer docker ubuntu 18.04

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -