I am using Ubuntu 11.10. Whenever I type Ctr+f in Chrome or Okular or Kile, the xTerm will appear instead of usually-expected "search bar". I have installed xbindkeys. It seems not that problem since the problem persists if I uninstall xbindkeys. Does anyone know what setting I should change? Thank you very much!
Check your shortcuts at System Settings > keyboard > shortcuts
Install gconf-editor (
sudo apt-get install gconf-editor), open it (press Alt + F2 and type
Then go to Edit > Find and search for
Ctrl (make sure to check "Search also in key names" and "Search also in key values")
sudo apt-get remove --purge xbindkeys