ubuntu에 docker 설치

# docker 설치
curl -fsSL https://get.docker.com/ | sudo sh

# 도커 컴포즈 설치 (https://github.com/docker/compose)
sudo curl -L https://github.com/docker/compose/releases/download/v2.1.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

# 실행 권한 추가
sudo chmod +x /usr/local/bin/docker-compose
# 계정 권한 추가
sudo usermod -aG docker ubuntu