리눅스 우분투 초간단 docker 설치 하고 docker-compose 설치 하기!

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

2. 도커 유저 설정
sudo usermod -aG docker $USER

3. docker-compose 설치
sudo curl -L "https://github.com/docker/compose/releases/download/1.23.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

4. 권한 설정
sudo chmod +x /usr/local/bin/docker-compose

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