Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

问题： Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? 分析： 无法在unix:///var/run/docker.sock上连接到Docker守护进程。docker守护进程正在运行吗? 很可能是docker并未启动，所以，先执行systemctl r

>>阅读原文<<