How do you break the root password?

Enter in to the single use mode.

ok boot cdrom –s

# mount /dev/dsk/c0t0d0s0 /a

# cd /a/etc

# TERM = vt100

# export TERM

# vi shadow

Here, remove the roots encrypted password string then save and exit.

# cd/

# umount /a

# init6

This will restart the system and now the root login can be entered without password.