标签 mqtt 下的文章

1.yum install epel-release
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2.yum search mosquitto

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3.yum install mosquitto mosquitto-devel

按【Y】
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4.service mosquitto start 启动mosquitto服务 报错

Redirecting to /bin/systemctl start mosquitto.service

  1. /bin/systemctl start mosquitto.service 这么启动

6.mosquitto_sub -t test1 创建一个主题

7.另外独立开启会话 mosquitto_pub -t test1 -m joyokim

8.最终效果出来了

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