[docker] docker 설치

apt-get update

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

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo \
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \ 
$
(lsb_release -cs) stable" |  tee /etc/apt/sources.list.d/docker.list > /dev/null

apt-get update

apt-get install docker-ce