Summary of what you are going to install:
Summary of the commands:
sudo apt install mosquitto sudo apt install mosquitto-clients sudo service mosquitto status sudo service mosquitto start sudo service mosquitto stop sudo service mosquitto restart mosquitto_sub -h localhost -t livingroom mosquitto_pub -h localhost -t livingroom -m "hello
Installation of MQTT is quite easy. You can easily install it via apt. After installation, MQTT will be enabled even after reboot.
Here are the steps:
Step 1 – Install Mosquito
$ sudo apt install mosquitto $ sudo apt install mosquitto-clients
Step 2 – Check the status of Mosquito
$ sudo service mosquitto status
Step 3 – Control Mosquito
Control mosquito service via the following commands:
$ sudo service mosquitto start $ sudo service mosquitto stop $ sudo service mosquitto restart $ sudo service mosquitto status
Step 4 – Create publishers/subscribers to test Mosquito
All subscribers of a topic receive automatically all messages published to the same topic:
$ mosquitto_sub -h localhost -t livingroom $ mosquitto_pub -h localhost -t livingroom -m "hello"