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I decided to give Ubuntu a chance on my laptop (actually, it's a netbook). This netbook is capable of 7 hours battery life on Windows 7 and I only get around 3 hours with Ubuntu. I'm a newbie, but I think that the default power management in Ubuntu is no good.

So, my question is, what's the best way to optimize Ubuntu to get as much battery as I can?

Jorge Castro
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Matjaž Finžgar
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2 Answers2

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Try powertop.

  1. Install it.
  2. Open a terminal and run it.

See http://tombuntu.com/index.php/2008/09/09/reduce-power-usage-with-powertop/ for details.

N.N.
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check this http://www.phoronix.com/scan.php?page=article&item=ubuntu_battery_life&num=1

Chandan Gupta
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