cd testing
 
+        mkdir -p boot/efi
+
         sudo bash -c 'echo live > etc/hostname'
 
         sudo bash -c 'echo > etc/motd'
 {
 (
         rm -rf EFI
-        mkdir -p EFI/boot
+        mkdir -p EFI/boot EFI/debian
         cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi EFI/boot/bootaa64.efi
 
         export INITRD=`ls -1 testing/boot/ | grep initrd`
         export VMLINUZ=`ls -1 testing/boot/ | grep vmlinuz`
         export UUID=`blkid media | awk -F\" '{print $2}'`
-        cat > EFI/boot/grub.cfg <<EOF
+        cat > EFI/debian/grub.cfg <<EOF
 search.fs_uuid ${UUID} root
-set prefix=(\$root)'/boot/'
-linux $VMLINUZ root=UUID=${UUID} ro
-inird $INITRD
+linux (\$root)/boot/${VMLINUZ} root=UUID=${UUID} rw
+initrd (\$root)/boot/${INITRD}
 boot
 EOF
         tar czf efi.tgz EFI
 
 echo Loading Kernel...
-linux (hd0,msdos1)/vmlinuz expert net.ifnames=0
+linux (hd0,msdos1)/vmlinuz expert
 echo Loading initrd... Please wait
 initrd (hd0,msdos1)/initrd.gz
 boot
 
 # Include files from /etc/network/interfaces.d:
 source /etc/network/interfaces.d/*
 
-auto eth0
-iface eth0 inet dhcp
-
-auto wlan0
-iface wlan0 inet dhcp
+allow-hotplug wlp1s0f0
+iface wlp1s0f0 inet dhcp
         wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
 
 
 my $firmware_tarball = '/boot/efi/linux-firmware.tar';
 my $firmware_manifest = '/lib/firmware/ASAHI_FIRMWARE_MANIFEST';
+my $grubcfg = '/mnt/EFI/debian/grub.cfg';
 
 sub
 find_root_device
 
         for my $dev (@candidates) {
                 system("mount -o ro $dev /mnt");
-                        if (-f '/mnt/EFI/boot/grub.cfg') {
-                                open(GRUBCFG, '<', '/mnt/EFI/boot/grub.cfg') || die ("Can't open /mnt/EFI/boot/grub.cfg: $!");
+                        if (-f $grubcfg) {
+                                open(GRUBCFG, '<', $grubcfg) || die ("Can't open $grubcfg: $!");
                                 my @lines = <GRUBCFG>;
                                 for (@lines) {
                                         if (/${uuid_in_grub_cfg}/) {
         system("echo 'grub-efi-arm64 grub2/update_nvram boolean false' | debconf-set-selections");
         system("echo 'grub-efi-arm64 grub2/force_efi_extra_removable boolean true' | debconf-set-selections");
         system("dpkg-reconfigure -fnoninteractive grub-efi-arm64");
+        system("update-grub");
 }
 
 sub