how to install docker ubuntu 20.04 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 20.04

sudo apt install docker.io

Example 3: install docker on ubuntu 20.04

$ sudo apt-get update

$ sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

Example 4: install docker on ubuntu 18.04

sudo apt update

Example 5: apt install docker

$ sudo apt-get remove docker docker-engine docker.io containerd runc