#更新包管理工具
sudo apt-get update
#添加Docker软件包源
sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
sudo curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository -y "deb [arch=$(dpkg --print-architecture)] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
#安装Docker社区版本，容器运行时containerd.io，以及Docker构建和Compose插件
sudo apt-get -y install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
#启动Docker
sudo systemctl start docker
#设置Docker守护进程在系统启动时自动启动
sudo systemctl enable docker

sudo docker -v

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://2vfivm3n.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker