CentOS 7.x 卸载 Docker

https://docs.docker.com/engine/install/centos/

https://docs.docker.com/engine/install/centos/#install-from-a-package

https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-cli-20.10.24-3.el7.x86_64.rpm

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【卸载】

查看版本：docker version

1.停止所有正在运行的 docker 容器

docker ps

docker stop $(docker ps -a -q)

docker rm $(docker ps -a -q)

2.停止docker服务

sudo systemctl disable docker

sudo systemctl stop docker

sudo systemctl stop docker.socket

ps -ef|grep docker|grep -v grep

3.卸载服务

sudo yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine -y

sudo yum remove docker docker-client docker-client docker-common docker docker-logrotate docker-engine -y

sudo yum remove containerd.io.x86_64 -y

sudo yum remove docker-ce.x86_64 -y

sudo yum remove docker-ce-cli.x86_64 -y

sudo yum remove docker-ce-rootless-extras.x86_64 -y

sudo yum remove docker-compose-plugin.x86_64 -y

sudo yum remove docker-scan-plugin.x86_64 -y

4.删除残留文件

du -h --max-depth=1 /var/lib/docker

du -sh /var/lib/docker

sudo rm -rf /var/lib/docker

sudo rm -rf /etc/docker

rm -rf /var/lib/dockershim

sudo rm -rf /usr/lib/systemd/system/docker.socket

rm -rf /run/docker

5.检查卸载情况：docker version

docker version

[root@hecs-332226 docker]-bash: /usr/bin/docker: No such file or directory