Exibir código-fonte para Ubuntu:Docker

 = Install Docker =

 [[https://docs.docker.com/engine/install/ubuntu/ https://docs.docker.com/engine/install/ubuntu/]]


 sudo apt-get update
 sudo apt-get install ca-certificates curl gnupg lsb-release

  echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

== Install package == 

 sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin

== Ativando uma chave ==
 sudo mkdir -p /etc/apt/keyrings
 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

== Pré-requesitos ==
 sudo apt install apt-transport-https ca-certificates curl software-properties-common

 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
 sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable"
 sudo apt update

 sudo apt install docker-ce

 sudo systemctl status docker

[https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-20-04-pt]