A step by step howto, which seems close to your needs: https://www.hiroom2.com/2016/05/19/ubuntu-16-04-debian-8-run-pxe-boot- server-for-automated-install/
but may i ask you some details about the hardware and config on which you try to install grub, that will help to answer with appropriate howto. ** Summary changed: - hi dev, + PXE install fails -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744480 Title: PXE install fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1744480/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs