chmod 400 key_name.pem
$ ssh -i key_name.pem ubuntu@인스턴스iP
sudo apt update
sudo apt install -y docker.io
sudo systemctl start docker
sudo systemctl enable docker
sudo curl -L "https://github.com/docker/compose/releases/download/v2.24.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version
sudo docker-compose up -d
docker ps
exit