gan mau tanya petunjuk install ubuntu dong, ane niatnya mau dual boot windows 10 sama ubuntu :bingung oh iya biosnya mode uefi ane ngikutin tutorial ini http://linuxbsdos.com/2016/06/05/dual-boot-ubuntu-16-04-and-windows-10-on-a-pc-with-uefi-firmware/ di bagian Device for boot loader installation...