Raspberrt Pi3 [ mosquitto server ] 注意事項

Pi3 install mosquitto server

 $ sudo apt-get install mosquitto mosquitto-clients



test mosquitto server sub & pub
** sub test
 $ mosquitto_sub -h 192.168.0.95 -t   test
** pub test
 $ mosquitto_pub -h 192.168.0.95 -t  test -m "hello world"