博主在网上找了不少关于该问题的解决方法,可是都未能解决,因而本身研究了一下,发现是配置的问题。docker
分析问题:在本地的4243端口上没有找到docker的守护进程。bash
解决问题:修改配置文件/etc/systemd/system/multi-user.target.wants/docker.servicetcp
[Service] Type=notify # the default is not to use systemd for cgroups because the delegate issues still # exists and systemd currently does not support the cgroup feature set required # for containers run by docker ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock ExecReload=/bin/kill -s HUP $MAINPID TimeoutSec=0 RestartSec=2 Restart=always
将参数ExecStart改为上述值,即为docker指定启动的本地端口。ui
而后,systemctl daemon-reload/ systemctl restart docker.service / unix
分别运行上述命令进行docker重启,重启成功!rest
这样你就能够不用再sudo去操做docker命令了!!(tips大前提:你当前的用户必须已经添加到了root组 gpass -a USER root).
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