下载ubuntu的docker安装包

• https://download.docker.com/linux/ubuntu/dists/xenial/pool/stable/amd64/

离线安装docker需要下载3个包，containerd.io ，docker-ce-cli，docker-ce
containerd.io_xxx_amd64.deb
docker-ce_xxx_ubuntu-xenial_amd64.deb
docker-ce-cli_xxx_ubuntu-xenial_amd64.deb


先安装 containerd.io 跟 docker-ce-cli，最后安装docker-ce，
命令：sudo dpkg -i xx.deb
dpkg -i containerd.io_xxx_amd64.deb
dpkg -i docker-ce-cli_xxx_ubuntu-xenial_amd64.deb
dpkg -i docker-ce_xxx_ubuntu-xenial_amd64.deb

启动

systemctl start docker 
systemctl enable docker
systemctl status docker 
docker version
安装docker-compose

https://blog.csdn.net/qq_38066812/article/details/127673911