이전 버전 Docker 삭제 (if required)
$ sudo apt-get remove docker docker-engine docker.io containerd runc
apt-get을 통한 설치
$ sudo apt-get update $ sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg \ lsb-release
Docker's official GPG key 추가
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
Repository 추가
$ 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
Docker installation (latest version)
$ sudo apt-get update $ sudo apt-get install docker-ce docker-ce-cli containerd.io
Docker group and user
$ sudo groupadd docker $ sudo usermod -aG docker $USER
로그 아웃하고 다시 해당 계정으로 돌아오면 sudo를 붙이지 않아도 Docker command가 정상적으로 작동
Docker to start on boot
$ sudo systemctl enable docker.service $ sudo systemctl enable containerd.service