Ubuntu Docker 설치

오래된 버전 삭제

sudo apt-get remove docker docker-engine docker.io containerd runc

Repository

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

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

Docker Engine

sudo apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io
docker --version
sudo docker run hello-world

Docker Compose (v1 binary 예시)

sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" \
  -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version

일반 사용자 권한

sudo usermod -aG docker $USER
sudo systemctl restart docker
# 재로그인 또는 newgrp docker