Optimization for laptop (see Fedora OS news)

Maxximo88
Hi,
Please see the following presentation:
https://fosdem.org/2018/schedule/event/hwenablement_improving_linux_laptop_battery_life/attachments/slides/2334/export/events/attachments/hwenablement_improving_linux_laptop_battery_life/slides/2334/improve_linux_laptop_battery_life.pdf

Fedora reduced by 30% battery consumption on laptops.
Please do the same!
待审核 | 未分类 转至github
Maxximo88
Discussion, guide and information here: https://hansdegoede.livejournal.com/18653.html