Follow these steps to reset the root password:
Figure 1: Restarting guest
init=/bin/bash
as shown in the screen below (shown in a red square in Figure 2), then press F10 or Control+X.
Figure 2: Adding information
passwd
and then Update the new password. You may see the following error (Figure 3):Figure 3: Changing password
If you see the "Authentication token lock busy,
" error, type:
mount -o remount rw -t ext3 / chmod -v 4711 /usr/bin/passwd
Figure 4: Correcting Authentication token lock busy message
passwd
and then Update the new password.
Figure 5: Correcting Authentication token lock busy message
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