上命令
sudo apt-get update
sudo apt-get -y install \ apt-transport-https \ ca-certificates \ curl \ gnupg-agent \ software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ $(lsb_release -cs) \ stable"
sudo apt-get update
sudo apt-get -y install docker-ce docker-ce-cli containerd.io
//验证是否安装成功!
sudo docker run hello-world
docker-compose
sudo apt-get -y install docker-compose