--Grub menu access shift or escape at boot --Advanced options --> recovery mode --> drop to root shell prompt --mount -o remount,rw / --passwd user_name --reboot
Exact command mount: 'mount -o remunt,rw /' (without quotes) Set passoword: 'passwd your_user_name' (without quotes & type your own user name)It will ask for your new UNIX password, give it (won't echo = show). That's done twice.
Then type 'reboot' (without quotes).
