[root@localhost ~]# docker pull emqx:4.4.16
4.4.16: Pulling from library/emqx
3f9582a2cbe7: Pull complete
396ee3d6a271: Pull complete
f79aa88ad721: Pull complete
8943a0bcb1f0: Pull complete
66a2b18c61a7: Pull complete
Digest: sha256:7d65f058645c9d9b9dbb9645333ebf720d06671ee752f530bb0f649e326f3785
Status: Downloaded newer image for emqx:4.4.16
docker.io/library/emqx:4.4.16
[root@localhost ~]# docker run -it --name emqx -p 18083:18083 -p 1883:1883 -p 8084:8084 -p 8883:8883 -p 8083:8083 -d emqx:4.4.16
–name 容器名字
-p 18083 服务器启动端口
-p 1883 TCP端口
-p 8083 WS端口
-p 8084 WSS端口
-p 8883 SSL端口
-d 后台启动