http://giggles.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion/tutorial/qemu-remote.html
Device for boot loader installation:
1: Enter device manually, 2: /dev/sda (ata-QEMU_HARDDISK_QM00001),
Prompt: '?' for help>
2
... 50%... 66%... 83%... 100%
Finishing the installation ... 3%... 10%... 21%... 28%... 32%... 35%... 42%
Finish the installation
-----------------------
Installation complete
Installation is complete, so it is time to boot into your new system.