Several ways to install mosquitto mqtt on Linux

Several ways to install mosquitto mqtt on Linux

Eclipse Mosquitto is an open source message broker that implements MQTT protocol versions 3.1 and 3.1.1. Provides a lightweight, supportable publish/subscribe message push mode, Mosquitto's lightweight, suitable for all devices from low-power single-board computers to complete servers. The Mosquitto project also provides a C library for implementing MQTT clients and the very popular mosquitto_pub and mosquitto_sub command-line MQTT clients.

Install mosquitto offline on Linux

Official download link: https://mosquitto.org/download/

#下载包
wget http://mosquitto.org/files/source/mosquitto-1.4.5.tar.gz

#解压
tar -zxvf mosquitto-1.4.5.tar.gz

#进入目录,编译
cd mosquitto-1.4.5/
make
sudo make install

#拷贝配置
cp mosquitto.conf /etc/mosquitto/

#查看版本
mosquitto -v

#创建组和用户
groupadd mosquitto
useradd -g mosquitto mosquitto

#查看服务启动
ps -aux | grep mosquitto

#启动服务
mosquitto -c /etc/mosquitto/mosquitto.conf -d -v
 

Installation of mosquitto-1.6.10 version

#解压mqtt包
tar -zxvf mosquitto-1.6.10.tar.gz

cd mosquitto-1.6.10/

make

sudo make install

#拷贝配置
cp mosquitto.conf /etc/mosquitto/

#拷贝可执行文件
cp /usr/local/sbin/mosquitto /usr/sbin/

#查看帮助
mosquitto -h

#创建分组和用户
groupadd mosquitto

useradd -g mosquitto mosquitto -s /sbin/nologin

#查看启动情况
ps -aux | grep mosquitto

#mqtt启动文件复制指定目录
cp mosquitto.service /etc/systemd/system/

##添加文件执行权限
chmod +x /etc/systemd/system/mosquitto.service

#重新加载配置文件
systemctl daemon-reload

#设置mqtt开机自启
systemctl enable mosquitto.service

#查看mqtt开机启动状态
systemctl is-enabled mosquitto.service

#启动mqtt
systemctl start mosquitto.service

#查看启动状态
systemctl status mosquitto.service

ps -aux | grep mosquitto

Install mosquitto online on CentOS

yum install -y mosquito

Mosquitto MQTT version 2.x and above remote access settings

mosquitto MQTT version 2.x or above, the default is: only local access, and no anonymous access
Add:
allow_anonymous true allows anonymous access
to the listener 1883 can be accessed remotely

cat /etc/mosquitto/mosquitto.conf 
# Place your local configuration in /etc/mosquitto/conf.d/
#
# A full description of the configuration file is at
# /usr/share/doc/mosquitto/examples/mosquitto.conf.example

persistence true
persistence_location /var/lib/mosquitto/

log_dest file /var/log/mosquitto/mosquitto.log

include_dir /etc/mosquitto/conf.d

allow_anonymous true
listener 1883

Reference links:
https://www.jianshu.com/p/9e3cb7042a2e
https://www.jianshu.com/p/a0efd843a39f
https://www.shangmayuan.com/a/b088b32fe79d411bb6ac849d.html
https://www. icode9.com/content-3-901950.html
https://www.pianshen.com/article/70141267956/
https://my.oschina.net/wujinghust/blog/661167