Docker启动报错：Failed to chown socket at step GROUP: No such process

安装完成docker后启动时候报了这个错

 解决办法

vi /usr/lib/systemd/system/docker.socket

 将SocketGroup=docker 修改为SocketGroup=root

systemctl list-unit-files | grep docker

systemctl enable docker.service && systemctl enable docker.socket

systemctl daemon-reload

systemctl restart docker  

systemctl status docker