Ubuntu에 docker 설치

패키지 최신버전 확인

sudo apt-get update && upgrade

필요 패키지 설치

sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

GPG key 추가

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

Docker Repository 등록

echo \
  "deb [arch=$(dpkg --print-architecture) 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 설치

sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io

버전 확인

sudo docker version

현재 계정 sudo 없이 실행 등록

sudo usermod -aG docker $USER