linux中安裝EMQ服務器實作MQTT訊息傳輸
下載安裝EMQ
鏈接:https://www.emqx.io/cn/downloads#broker
要選擇跟你相關的版本 我是ubuntu18.4
安裝方式我選擇的deb,直接安裝到系統bin中去,

我是直接通過命令安裝的,沒有下安裝包編譯
- 下載
wget https://www.emqx.io/cn/downloads/broker/v4.2.2/emqx-ubuntu18.04-4.2.2-x86_64.deb
- 安裝
sudo dpkg -i emqx-ubuntu18.04-4.2.2-x86_64.deb
- 啟動
sudo emqx start
大家會看到這樣的界面
Starting emqx on node emqx@127.0.0.1
Start http:management listener on 8081 successfully.
//網頁埠
Start http:dashboard listener on 18083 successfully.
//本機連接mqtt:tcp埠
Start mqtt:tcp listener on 127.0.0.1:11883 successfully.
//所有主機連接的埠
Start mqtt:tcp listener on 0.0.0.0:1883 successfully.
網頁套接字連接的埠
Start mqtt:ws listener on 0.0.0.0:8083 successfully.
//安全連接的埠
Start mqtt:ssl listener on 0.0.0.0:8883 successfully.
Start mqtt:wss listener on 0.0.0.0:8084 successfully.
EMQ X Broker 4.1.1 is running now!
- CTRL+C 關閉控制臺,守護行程模式啟動:
./bin/emqx start
然后通過 ip:18083 就可以訪問emq了,如果打不開就說明埠沒開放,開放一下就行了,

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