In this tutorial, we will reset the forgotten password within 2 min. Steps: 1. Start virtual box. 2. Hold Shift during boot to start GRUB menu. 3. Select advanced options for ubuntu 4. Select the option with recovery mode 5. Select root and press enter 6. Enter command: mount -o rw, remount / 7. Press Enter 8. Enter command - passwd your_username 9. Enter new password 10. Repeat new password 11. Enter command: Exit 12. reboot Don't forget to subscribe: https://www.youtube.com/channel/UCdODCvkEjDJjhJM5fkYagOQ How to install Ubuntu on VirturalBox: https://www.youtube.com/watch?v=m2BufwQ0tl0 How to install Virtual Box in windows: https://www.youtube.com/watch?v=yiBjwFHN47o