打开docker服务文件
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock设置2375端口：在daemon.json文件中，添加以下内容来配置Docker守护进程监听2375端口
{
"hosts": ["unix:///var/run/docker.sock", "tcp://0.0.0.0:2375"]
}sudo systemctl daemon-reload
sudo systemctl restart docker
http://192.168.33.132:2375/version
{"Platform":{"Name":""},"Components":[{"Name":"Engine","Version":"24.0.7","Details":{"ApiVersion":"1.43","Arch":"amd64","BuildTime":"2024-03-13T20:23:54.000000000+00:00","Experimental":"false","GitCommit":"24.0.7-0ubuntu2~22.04.1","GoVersion":"go1.21.1","KernelVersion":"5.15.0-119-generic","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"containerd","Version":"1.7.12","Details":{"GitCommit":""}},{"Name":"runc","Version":"1.1.12-0ubuntu2~22.04.1","Details":{"GitCommit":""}},{"Name":"docker-init","Version":"0.19.0","Details":{"GitCommit":""}}],"Version":"24.0.7","ApiVersion":"1.43","MinAPIVersion":"1.12","GitCommit":"24.0.7-0ubuntu2~22.04.1","GoVersion":"go1.21.1","Os":"linux","Arch":"amd64","KernelVersion":"5.15.0-119-generic","BuildTime":"2024-03-13T20:23:54.000000000+00:00"}