====== Instalar o Docker no Ubuntu Server ======
<code bash>
sudo apt update
sudo apt install apt-transport-https ca-certificates \
 curl gnupg-agent software-properties-common -y
</code>

<code bash>
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg \
| sudo apt-key add -
</code>

<code bash>
sudo add-apt-repository \
 "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
 $(lsb_release -cs) stable"
</code>

<code bash>
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io -y
</code>

<code bash>
sudo gpasswd -a suporte docker
</code>

<code bash>
sudo docker version
</code>

FIXME É preciso efetuar logout e login novamente para que a associação do usuário ao grupo seja reavaliada.