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Using gconf-editor to Prevent Ubuntu Power Setting Errors

Manage Ubuntu's System Power State

7 Nov
changing power settings using gconf editor image

The problem: On battery power, a warning message pops up telling you your battery is critically low. Even if you have time to plug in the mains, that's ignored and the PC shuts down.

I was using ubuntu 8.10 when I did this to solve the problem.

Here's the solution ..

Set Up & Enhance Ubuntu 9.10 .. KARMIC KOALA BIBLE

In simple copy/paste steps .. from zero to hero.

Scroll down for the full series index.

Wake up and smell the Ubuntu! Hope it helps. the_guv

Open the Configuration Editor from the Terminal:-

gconf-editor

Cascading through the menu, set up or change the following keys:

/apps/gnome-power-manager/general/use_time_for_policy (false)
/apps/gnome-power-manager/thresholds/percentage_low (12)
/apps/gnome-power-manager/thresholds/percentage_critical (8)
/apps/gnome-power-manager/thresholds/percentage_action (5)
/apps/gnome-power-manager/actions/critical_battery (hibernate)

Now, when the battery reaches 12% Gnome shows a "low battery warning", at 8% a "Critical battery warning" and at 5% the system hibernates.

Thassit. You can go now.

Install & Perfect Ubuntu 9.10 .. KARMIC KOALA BIBLE

Set up Koala .. tweak it to perfection .. & maximize productivity .. for work & play.

That's what the Karmic Koala Bible does, stepped out in easy copy/paste guides.

From Linux initiates to intermediates, here's what you need.

  1. Intro: Install & Perfect Ubuntu 9.10
  2. Ubuntu Desktop vs Server Edition?
  3. Plan Hard Drive Partition Strategy
  4. HOW-TO Install Ubuntu 9.10
  5. UPGRADE Jaunty 9.04 to Ubuntu 9.10
  6. apt-get v aptitude v Synaptic v Software Ctr
  7. Terminal Alias Shortcuts with bashrc
  8. Add The Best Software Repositories
  9. Safe-Upgrade 9.10 System & Packages
  10. Update Latest 9.10 Hardware Drivers
  11. Speed Up 9.10 by Disabling Services
  12. Speed Up 9.10 Boot & Personalise GRUB
  13. Optimise 9.10 SWAP with Swappiness
  14. Restore 9.10 'home' Folder from Backup
  15. SAVE TIME! Permanent Partition Mount
  16. TWEAK File Management Preferences
  17. Custom Keyboard Application Shortcuts
  18. Use Windows Key with Ubuntu 9.10
  19. HACK-PROOF 9.10 Anti-Virus & Firewall
  20. HOW-TO Disable Annoying System Beep
  21. Top 9.10 Software Picks by Category
  22. Add Application Launcher to Panel
  23. Set Preferred Startup Applications
  24. Remember Running Applications on Reboot
  25. Emulate Virtual OSes with VirtualBox

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Posted on Saturday, November 7th, 2009
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