笔记 | ubuntu20.04离线安装Docker
仅为个人笔记，无任何参考价值。
下载包：
https://download.docker.com/linux/ubuntu/dists/focal/pool/stable/amd64/
containerd.io_xxx_amd64.deb
docker-ce_xxx_amd64.deb
docker-ce-cli_xxx_amd64.deb
docker-ce-rootless-extras_xxx_amd64.deb安装：
sudo dpkg -i ./*deb配置daemon：
systemctl daemon-reload
systemctl restart docker