install docker in ubuntu 20.04 lts code example

Example 1: install docker ubuntu

sudo apt install docker.io

Example 2: install docker in ubuntu

$ sudo apt-get update

$ sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common

Example 3: install docker on ubuntu

sudo apt update
sudo apt upgrade