lmsensors

https://github.com/KleineEdelweiss/lmsensors_rb

Wrapper for the ``lm-sensors`` library, which provides the programs, ``sensors`` and ``sensors-detect``, for Linux systems. This library and its programs are used to allow the user to access temperature and fan data for various hardware devices. The wrapper is written in the C-Ruby API, so you can use it in whatever Ruby-based monitoring program makes the most sense and only using the parts relevant to your use case.