Thursday, 2 February 2012

Recover ROOT Password without OLD password in UBUNTU (Linux System )

In UBUNTU one of the biggest problem is that whenever we installs it, Ubuntu makes us ordinary user of the system by default. But whenever you needs to make any major changes to system it asks you for root authentication. At that time you need ROOT password, and if you doesn't have it,  you are not to permitted to make changes to it.
Here is the solution of this problem by following these simple steps you can easily recover your Root Password or you can Login as ROOT.
1.Simply BOOT your system in RECOVERY MODE (with the help of up-down -> ).
ubuntu boot menu
2.Select REMOUNT.
ubuntu remount




authentication token
Set your password as shown in above image by using key word 'passwd'. //here error will occur so look 4 step.
3. Select root -> Drop to root shell prompt.
recovery root shell
4Change your password and Resume Booting.
ubuntu change password
Now all done...You can login as ROOT with your new password.

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