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

ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? 这个错误通常是由几个原因引起的。首先，可能是Docker守护程序未运行，可以尝试启动守护程序来解决这个问题。其次，Docker未能正常关闭，这可能导致守护程序无法启动。最后，可能是由于缺乏root权限而无法启动docker服务。如果您遇到了这个错误，请先检查这些原因，并尝试解决相应的问题以解决此错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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