Hack Linux Passwd

Breaking ROOT password
reboot ur system and in the GRUB screen,

1) Pause system in the Grub.
2) Press ‘e’
3) Then select the ‘kernel /vmlinuz-xxxx ……’ line in the list of three
lines listed there.
4) Again pres ‘e’
5) Now add a single space in the end of the line and add ‘1′
6) Press ENTER
7) Press ‘b’
6) after getting the shell
7) [shell]# passwd root
Thats all you have done it.