更改

Aug 07 12:29:13 python.ytyzx.org systemd[1]: docker.service: Main process exited, code=exited, status=1/FAILURE

Aug 07 12:29:13 python.ytyzx.org systemd[1]: docker.service: Failed with result 'exit-code'.

3. 输入 sudo dockerd --debug，提示如下错误：