Debian卸载docker

执行如下命令即可

apt-get purge docker-ce -y
apt-get purge docker-ce-cli -y
apt-get purge containerd.io -y

apt list --installed | grep docker
apt list --installed | grep containerd.io

删除文件

rm -rf /var/lib/docker
rm -rf /var/run/docker
rm -rf /etc/docker
rm -rf /run/docker.sock
rm -rf /var/lib/containerd
rm -rf /run/containerd
rm -rf /opt/containerd