To use (with caution), simply run:
The program reads a configuration file at /usr/local/etc/hared.ini or one specified as $HARED_INI. This INI file looks like this with the following defaults:
[defaults] listenhost = localhost listenport = 8053 mqtthost = 127.0.0.1 mqttport = 1883
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.