从零安装生产环境-06 Centos8.6 编译安装MQTT服务器(基于Mosquitto2.0.18)

dnf install cmake cjson-devel cjson libwebsockets libwebsockets-devel --skip-broken

## 加 --skip-broken 是因为安装 libwebsockets-devel 可能会出现依赖问题，所以直接跳过.

tar -zxvf mosquitto-2.0.18.tar.gz

cd mosquitto-2.0.18

cmake .

make WITH_WEBSOCKETS=yes WITH_CJSON=yes

make install

mkdir /etc/mosquitto

cp ./mosquitto.conf /etc/mosquitto/

# 允许匿名用户连接  设为 false

allow_anonymous false

# 使用 mosquitto 用户运行该程序

user mosquitto

# 监听到 1883 端口

listener 1883

# 设置日志文件地址

log_dest file /home/mosquitto/mosquitto.log

# 设置日志等级

log_type warning

# 指定用户密码文件

password_file /etc/mosquitto/pwfile

# 指定用户 acl 文件

acl_file /etc/mosquitto/aclfile

vim /etc/mosquitto/aclfile

# 格式如下  暂且不设置

# 李雷只能发布以 test 为前缀的主题，订阅以 $SYS 开头的主题即系统主题

user lilei

topic write test/#

topic read $SYS/#

# 韩梅梅只能订阅以 test 为前缀的主题

user hanmeimei

topic read test/#

chown mosquitto /etc/mosquitto/pwfile

chgrp mosquitto /etc/mosquitto/pwfile

chown mosquitto /etc/mosquitto/aclfile

chgrp mosquitto /etc/mosquitto/aclfile

chmod 0700 /etc/mosquitto/pwfile

chmod 0700 /etc/mosquitto/aclfile

# netstat -anp|grep 1883

tcp        0      0 127.0.0.1:1883          0.0.0.0:*               LISTEN      96109/mosquitto     

tcp6       0      0 ::1:1883                :::*                    LISTEN      96109/mosquitto

# vim /etc/systemd/system/mosquitto.service

[Unit]

Description=Mosquitto MQTT Broker

Documentation=https://mosquitto.org/

After=network.target

[Service]

Type=simple

ExecStart=/usr/local/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf

Restart=always

[Install]

WantedBy=multi-user.target