Centos Docker 开启Remote Api

进入文件 /etc/systemd/system/docker.service.d/docker-external.conf

vim /etc/systemd/system/docker.service.d/docker-external.conf

写入以下配置

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

重新加载配置并重启docker

systemctl daemon-reload
systemctl restart docker