死所有运行容器

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# docker kill $(docker ps -a -q)

删除所有容器

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# docker rm $(docker ps -a -q)

删除所有镜像

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# docker rmi $(docker images -q)

停止 docker 服务

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# systemctl stop docker

删除存储目录

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# rm -rf /etc/docker
# rm -rf /run/docker
# rm -rf /var/lib/dockershim
# rm -rf /var/lib/docker

如果发现删除不掉,需要先 umount,如

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# umount /var/lib/docker/devicemapper

卸载 docker

查看已安装的 docker 包

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# yum list installed | grep docker

卸载相关包

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# yum –y remove docker-buildx-plugin.x86_64 docker-ce.x86_64 docker-ce-cli.x86_64 docker-ce-rootless-extras.x86_64 docker-compose-plugin.x86_64 docker-scan-plugin.x86_64

# 或者移除所有

yum remove docker-* -y