How to crack/activate Windows 10

Use KMSpico activator.

How to download drivers for Windows 10

Use Driver Booster 6 https://www.iobit.com/en/driver-booster.php

How to burn Windows 10 bootable on USB

Use Rufus  (https://rufus.ie/)

Reference:
https://www.windowscentral.com/how-create-windows-10-usb-bootable-media-uefi-support

How to install ubuntu alongside Windows

https://www.tecmint.com/install-ubuntu-16-04-alongside-with-windows-10-or-8-in-dual-boot/