I put lubuntu on a netbook, grub is not installed. What to do?

Question

Windows

the problem is no beech I put lubuntu not installed grub
I put ubuntu grub is installed but it doesn’t load, but the bootloader boots, I
tried to make an image sudo dd if=/dev/sda9 of=ubuntu.boot count=1 bs=512
and registered it in the boot.ini of Windows c:\ubuntu.boot="Ubuntu"
but instead of booting ubuntu I see only a black screen
, tell me the way out of this situation please
(I also registered grub4dos in boot.ini but from the command line did not understand how to boot ubuntu find /boot/grub/ grub.cfg gives hd0,8
on root(hd0,8) chainloader +1 gives error 13 invalid or unsupported executable format)

Answer 1

Good afternoon.
If windows is installed nearby, then after installing ubuntu, you need to restore the bootloader.
Start with this article