eee-control – the best device control tray icon for Eee-PCs

eee-control is so far the best utility for controlling Eee PC hardware under Linux.
It definitely does its job, instead of the now obsolete not-working-at-all eee-applet program, and has is even better than eeepc-tray, whose development has now been explicitly stopped by its author, for a couple of reasons:

has better hardware control for powersaving (e.g. [...]

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Tweaking GNOME power-saving settings

GNOME power saving settings has only a minimum part of its features available to be tweaked through the graphic applet in System -> Preferences -> Power Management. The vast majority of them are instead tweakable through gnome configuration editor:

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nVidia PowerMizer powersaving/cooling in Linux (updated)

Driver 169.07 featured some performance enhancements for GeForce 8 series onwards, but above all features the linux port of PowerMizer powersaving feature.
PowerMizer is NVIDIA’s name for the power management features of their hardware, whose primary purpose is adaptive clocking of the core and memory to save power. The current series of NVIDIA drivers for Linux [...]

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enable nVidia CoolBits (frequency tuner)

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Managing startup services

Although being much more conservative (and sound) than M$ Windows, also linux systems have several programs and services run at startup. Here is how you can manage, add and remove them.

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Runlevels

What is a Runlevel (Wikipedia)
on Ubuntu (being Debian based) starting from 6.10 (Edgy Eft)  Upstart is used as a replacement for the traditional init-process. However traditional init scripts and Upstart’s SysV-rc compatibility tools are still used to start most services and emulate runlevels.
To change the currently running runlevel use
telinit [n]
to change the default runlevel edit
/etc/inittab
at [...]

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Linux-PHC CPU undervolting (for Intel processors)

Undervolt your notebook CPU for longer battery life
“Undervolting is the practice of reducing the supply voltage of a computer’s CPU. There are mainly three reasons to do so:

Reduce power consumption
Reduce heat generation
Reduce fan noise

Performance will not be affected as the energy you will save was just wasted (as heat) before.

Security is not affected, however [...]

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Speed up Ubuntu Linux!

In the following tutorial you are going to fine tweak your Ubuntu Linux setup in order to speed up the boot process as well as the startup time of some frequently used applications.

use bootchart to profile boot times and bootlenecks easily through an intuitive image graph
install with
sudo apt-get install bootchart

then you’ll get a graph in [...]

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Linux Power Saving Tweaks for HP Pavilion laptops

Less watts: environmentally friendly, longer lasting battery, less spending on energy bills.
Thanks to these tips you’ll be able to improve your Ubuntu GNU/Linux laptop lasting, maximize battery lasting and life and also our own planet Earth life expectancy!
QUESTA GUIDA È ANCHE DISPONIBILE IN LINGUA ITALIANA

Just for reference on my HP Pavilion dv6500 series laptop I [...]

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Ottimizzazioni per il Risparmio Energetico per portatili HP Pavilion su Ubuntu Linux

Meno watts: compatibilità ambientale, maggiore durata della batteria, minor costo sulle bollette della luce.
Grazie a questi suggeriemnti sarai in grado di migliorare la durata della batteria sul tuo portatile Ubuntu GNU/Linux HP Pavilion ed anche l’aspettativa di vita del nostro Pianeta Terra!
THIS TUTORIAL IS ALSO AVAILABLE IN ENGLISH LANGUAGE

Come riferimento sul mio portatile HP Pavilion [...]

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