Ubuntu

# https 프로토콜로 repository 사용할 수 있게끔 설치
sudo apt update
sudo apt-get install -y ca-certificates \\
curl software-properties-common apt-transport-https gnupg lsb-release

# 도커의 공식 GPG 키를 추가
curl -fsSL <https://download.docker.com/linux/ubuntu/gpg> | sudo 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" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# apt 패키지 업데이트
sudo apt update

# 도커 설치
sudo apt install docker-ce docker-ce-cli containerd.io

Windows