docker | Ubuntu16.04安装与卸载docker

安装docker#

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sudo apt-get install docker-ce docker-ce-cli containerd.io

卸载docker#

apt-get purge卸载命令需要逐条执行

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

查看是否卸载完毕

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

删除残留文件

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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

参考：https://blog.csdn.net/weixin_43077628/article/details/114520707