docker开放外部访问

首先备份docker文件:

cp /usr/lib/systemd/system/docker.service /usr/lib/systemd/system/docker.service_back

编辑docker文件:/usr/lib/systemd/system/docker.service

vim /usr/lib/systemd/system/docker.service

修改ExecStart行为下面内容

ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock

重新加载docker配置

systemctl daemon-reload // 1,加载docker守护线程
systemctl restart docker // 2,重启docker

    1.  
      systemctl daemon-reload
    2.  
      systemctl restart docker
原文地址:https://www.cnblogs.com/zyb2016/p/13440165.html