Problem in adjusting brightness in HP laptop using ubuntu

I have a HP laptop and I use ubuntu 9.04. I was facing problem to adjust the brightness of the screen through fn+F7 or fn+F8 keys. I found the solution at http://ubuntuforums.org/showthread.php?t=673946. It should be noted here that it worked after restarting my laptop.

[+/-] Ringkasan saja...

Problem with audio callback at skype in ubuntu

Solution:

• Go to "Options" (Ctrl+O)
• Click on "Sound Devices"
• Select "pulse" for both "Sound Out" and "Ringing"
• For "Sound In", you have to choose your appropriate option. Change the value for "Sound In" and test the sound by clicking on "Make a test call" and following the directions.

More info at https://help.ubuntu.com/community/Skype

[+/-] Ringkasan saja...

How to shrink image size in ubuntu?

* Use imagemagick (sudo apt-get install imagemagick)

* If it is just one directory worth of images use

mogrify -resize 1024x1024 *.jpg

or

mogrify -resize 25% *.JPG

For more information, http://ubuntuforums.org/archive/index.php/t-518662.html

[+/-] Ringkasan saja...