CHANGE THE BOOT MENU SELECTION TIMEOUT IN UBUNTU!!!

 

1. Open Terminal by Searching in applications.


2. Type " su " and press Enter.


3. Type " password " and press Enter.


4. Type command," gksu gedit /etc/default/grub "
   


5. Now the boot loader  window will open gedit editor.


6. Change the GRUB_TIMEOUT value(Give number of seconds.ex:-GRUB_TIMEOUT=10) .


7. The value u r giving will be taken in seconds.


8. If u are giving " -1 " means, the menu will show indefinitely (No time).


9. Now Save the file and close the gedit window.


10. Now In  Terminal, type " sudo update-grub "
    


11. Done.


12. Now Restart the computer.