Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

Possible Duplicate:
How do I modify or disable the HUD's use of the Alt key?

When I press ALT key on virtualbox machine (ex XP), ubuntu 12.04 catch that key.

How to prevent ubuntu catch ALT key?

Thank you~

share|improve this question
    
I think your only choices are for the guest to capture all special keys, or no special keys. Do you want the key passed on to the host machine, or do you simply want Ubuntu to ignore it? –  Marty Fried Jun 17 '12 at 3:37
    
I want ubuntu to Ignore. –  sam Jun 17 '12 at 3:54
add comment

marked as duplicate by jokerdino, Tom Brossman, Ringtail, Jorge Castro, Anwar Shah Sep 12 '12 at 2:10

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

1 Answer

up vote 9 down vote accepted

Disabling the Alt key from showing the HUD:

  • Install CCSM with sudo apt-get install compizconfig-settings-manager

    enter image description here

  • Start it from the Dash or by typing ccsm from the terminal.

  • Type "Unity" in the filter box on the left, and click on the Ubuntu Unity Plugin:

    enter image description here

  • Click on the <Alt> button the red arrow points to, and then uncheck the Enabled box. Click OK and close CCSM -- the Alt shortcut is now disabled.

  • If you no longer need CCSM, please consider uninstalling it.

    enter image description here

share|improve this answer
    
Why are your recommending uninstalling CCSM? –  Tom Thorogood Jun 17 '12 at 15:04
    
Because it seems newbies often want to play with it once they try it out, and the next thing you know, it crashes, all they have is a blank desktop and they panic :) –  izx Jun 17 '12 at 15:08
    
Ha. Gotcha. But that's how they learn, right? /grin –  Tom Thorogood Jun 17 '12 at 15:10
    
haha, that's exactly what I did. But I agree with Tom, in fixing it I learnt something. –  matt burns Oct 30 '12 at 17:17
add comment

Not the answer you're looking for? Browse other questions tagged or ask your own question.