how to change forgotten password on ubuntu?
["Ubuntu Grub Menu. Next, press the 'e' key to edit the grub parameters. ... ", 'Grub Boot Parameters. ... ', 'Find Grub Boot Parameter. ... ', 'Locate Grub Boot Parameter. ... ', 'Enable Root Filesystem. ... ', 'Confirm Root Filesytem Permissions. ... ', 'Reset Root Password in Ubuntu.']