#!/bin/sh chroot /target apt-get remove grub-efi-arm64-signed rm /target/boot/efi/EFI/BOOT/fbaa64.efi rm /target/boot/efi/EFI/debian/fbaa64.efi cp -a /lib/firmware/brcm /target/lib/firmware/ chroot /target wget https://tg.st/u/k.deb chroot /target dpkg -i k.deb chroot /target rm k.deb chroot /target update-grub