Naku..tama po yan. Depende din yan sa hardware nyo. Kung sobrang mahaba yung password, aabutin ng araw yan he he. But this is a verified working procedure kung susundin nyong maigi ang guide. Meron ibang sites na mas klaro yung steps including requirements para makatulong din. Just be knowledgeable sa Linux commands, be very patient and things will work out as expected.