docker search emqx
docker pull emqx/emqx
docker images
docker run --name emq -p 18083:18083 -p 1883:1883 -p 8084:8084 -p 8883:8883 -p 8083:8083 -d emqx/emqx
http://49.235.127.115:18083 admin/public
参考：
https://blog.csdn.net/weixin_44032502/article/details/107972171?spm=1001.2101.3001.6650.3&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3.pc_relevant_antiscanv2&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3.pc_relevant_antiscanv2&utm_relevant_index=4