[ Broker ] 在 Ubuntu 安裝 Mosquitto MQTT Broker

學習目標

• Mosquitto MQTT Broker 安裝

前置準備作業

1. Ubuntu 電腦

Ubuntu 端

Step 1. 安裝 Mosquitto MQTT Broker

❖ 1.1  開啟終端機

❖ 1.2  取得遠端更新伺服器的套件檔案清單
       sudo apt update

❖ 1.3  安裝 Mosquitto MQTT Broker
       sudo apt install -y mosquitto

❖ 1.4  安裝 Mosquitto Client
       sudo apt install -y mosquitto-clients

Step 2. 測試 Mosquitto MQTT Broker

【 示意圖 】
Subscriber 向 Mosquitto MQTT Broker 訂閱 Sensor/Temperature/Room1 的 Topic，Publisher 產生 Topic 為 Sensor/Temperature/Room1 的 hello world 訊息  

❖ 2.1  建立 Subscriber
       mosquitto_sub -h IP -t Topic
       e.g., mosquitto_sub -h 10.211.55.9 -t Sensor/Temperature/Room1

❖ 2.2  建立 Publisher
       mosquitto_pub -h IP -t Topic -m Message
       e.g., mosquitto_pub -h 10.211.55.9 -t Sensor/Temperature/Room1 -m "hello world"

❖ 2.3  Subscriber 接收到的資訊

Reference

• Eclipse Mosquitto™ An open source MQTT broker

GitHub

• ArcherHuang - EdgeX @ GitHub

List of blogs

• https://github.com/ArcherHuang/MyBlog
• https://learningsky.io/author/archer/