docker - 설치하기

참고한 것들

• 공식 홈페이지

Containerd (+ Docker) 설치하기 §

• Prerequisites 설치

sudo apt-get update
sudo apt-get install -y ca-certificates curl

• Docker GPG 키 추가

sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

• APT repo 추가

sudo tee /etc/apt/sources.list.d/docker.sources <<EOF
Types: deb
URIs: https://download.docker.com/linux/ubuntu
Suites: $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}")
Components: stable
Architectures: $(dpkg --print-architecture)
Signed-By: /etc/apt/keyrings/docker.asc
EOF
 
sudo apt update

• 설치

sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo apt-mark hold docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo systemctl enable --now docker containerd

• 만약 containerd 만 설치할거라면:

sudo apt-get install containerd.io
sudo apt-mark hold containerd.io
sudo systemctl enable --now containerd

확인 §

• Docker

sudo systemctl status docker

• Containerd

sudo systemctl status containerd