Google Groups Bug: Set a banned member to manager

I have found a critical bug in Google Groups!

In google groups, if you set a banned member's membership to manager, then it seems that that user becomes a non-member manager. Then it becomes impossible to change his/her membership type. You cannot even delete / invite that person again. It's a bug and it's from Google!!

There is a remedy though. You have to use firebug.

• In management task, select 'manage members'. Navigate to the user. You'll find that the checkbox beside that user is disabled.
• Using firebug, find the html of that checkbox and remove the disabled attribute [disabled=""]
• Then check the checkbox.
• Set membership to "regular member" and click corresponding ok.

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How to extract rar file in ubuntu?

sudo apt-get install unrar

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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.

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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

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