Centos7安装mqtt Mosquitto代理服务器

1. 添加 EPEL 软件库(如已安装,请跳过此步骤)

yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

遇到选择项输入y即可。

2. 查看EPEL安装结果

yum repolist all | grep enabled

3. 安装 Mosquitto

查找 mosquitto 软件包:yum list all | grep mosquitto
查看 mosquitto 信息: yum info mosquitto
安装 mosquitto 软件包: yum install mosquitto
查看安装结果:yum list installed | grep mosquitto

4. 测试Mosquitto

启动 mosquitto 主程序:mosquitto
新建一个ssh窗口;订阅》执行命令:mosquitto_sub -t test
新建一个ssh窗口;发布》执行命令:mosquitto_pub -t test -h localhost -m "hello, world"
可以看到订阅窗口收到:hello, world

5. 开机自启Mosquitto

查找 mosquitto 服务:find / -iname mosquitto* | grep service
设置 mosquitto 服务:systemctl enable mosquitto.service
启动 mosquitto 服务:systemctl start mosquitto.service
查看 mosquitto 状态:systemctl status mosquitto.service
查看进程:ps -aux | grep mosquitto
重启 CentOS:reboot,查看 mosquitto 服务是否自动启动:systemctl list-units | grep mosquitto

完。

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