https://docs.docker.com/engine/install/ubuntu/
Docker 설치
apt 패키지 업데이트
$ sudo apt-get update
$ sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common
Docker GPG 키 추가
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
저장소 업데이트
$ sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
$ sudo apt-get update
Docker 설치
$ sudo apt-get install docker-ce docker-ce-cli containerd.io
현재 사용자에게 Docker 실행권한 할당
$ sudo usermod -aG docker $USER
Hello Docker
$ sudo docker run hello-world
Docker Compose 설치
sudo curl -L "https://github.com/docker/compose/releases/download/1.25.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
Docker 삭제
엔진만 삭제
$ sudo apt-get purge docker-ce docker-ce-cli containerd.io
모두 삭제 (이미지, 컨터이너 포함 삭제)
$ sudo rm -rf /var/lib/docker