# This is a grub2 config file useful for making a bootable USB device.
# See below for installation instructions.

# General Options
timeout=30
default="default"
fallback="fallback"

# ISO Images
srcd_file=/boot/sysrescd.iso
  loopback srcd_dev $srcd_file
cz_file=/boot/clonezilla.iso
  loopback cz_dev $cz_file
kali_file=/boot/kali.iso
  loopback kali_dev $kali_file

menuentry "Boot Normally" --id fallback {
  exit
}

menuentry "SystemRescueCd to RAM with XFCE" --id default {
  echo -e "\n  if this fails, try the failsafe option"
  echo -n "  "
  options="setkmap=us docache dostartx"
  linux (srcd_dev)/isolinux/rescue32 isoloop=$srcd_file $options
  initrd (srcd_dev)/isolinux/initram.igz
}

menuentry "SystemRescueCd failsafe" {
  echo -e "\n  loading \"SystemRescueCd failsafe\""
  echo -n "  "
  options="setkmap=us"
  linux (srcd_dev)/isolinux/rescue32 isoloop=$srcd_file $options
  initrd (srcd_dev)/isolinux/initram.igz
}

menuentry "Kali Linux to RAM - requires 6GB" {
  echo -e "\n  loading \"Kali Linux to RAM\""
  echo -e "\n  user is root, password is toor"
  echo -n "  "
  options="boot=live noconfig=sudo username=root hostname=kali noswap noautomount toram"
  linux (kali_dev)/live/vmlinuz findiso=$kali_file $options
  initrd (kali_dev)/live/initrd.img
}

menuentry "Kali Linux failsafe" {
  echo -e "\n  loading \"Kali Linux failsafe\""
  echo -e "\n  user is root, password is toor"
  echo -n "  "
  options="boot=live noconfig=sudo username=root hostname=kali noswap noautomount"
  linux (kali_dev)/live/vmlinuz findiso=$kali_file $options
  initrd (kali_dev)/live/initrd.img
}

menuentry "NT Password Editor" {
  linux16 (srcd_dev)/ntpasswd/vmlinuz rw
  initrd16 (srcd_dev)/ntpasswd/initrd.cgz (srcd_dev)/ntpasswd/scsi.cgz
}

menuentry "Memory test using Memtest86+" {
  linux16 (srcd_dev)/bootdisk/memtestp
}

menuentry "FreeDOS: on SystemRescueCd" {
  linux16 (srcd_dev)/isolinux/memdisk
  initrd16 (srcd_dev)/bootdisk/freedos.img
}

menuentry "FreeDOS: on Clonezilla CD" {
  linux16 (cz_dev)/isolinux/memdisk
  initrd16 (cz_dev)/live/freedos.img
}

menuentry "iPXE: PXE boot"{
  linux16 (cz_dev)/live/ipxe.lkn
}

menuentry "Reboot System" {
  reboot
}

menuentry "Shutdown System" {
  halt
}


## installation instructions:

# send email to carl@carltm.com if you have any questions!

# download the SystemRescueCD iso file from their website
# optionally download the Clonezilla and/or Kali iso files
# rename these files as sysrescd.iso, clonezilla.iso and kali.iso

# check for a type/id 7 bootable partition:  fdisk -l
# if needed, create the partition:           fdisk /dev/sdX
# rescan partitions:                         partprobe /dev/sdX

# if needed, format the partition:           mkntfs -f -L usb_rescue /dev/sdX?
# if needed, create /mnt/usb:                mkdir -p /mnt/usb

# mount the partition:                       mount /dev/sdX? /mnt/usb
# install grub2:        grub*-install --boot-directory=/mnt/usb/boot /dev/sdX
# copy this file:       cp grub.cfg /mnt/usb/boot/grub*

# copy iso files:       cp sysrescd.iso /mnt/usb/boot
# copy iso files:       cp clonezilla.iso /mnt/usb/boot
# copy iso files:       cp kali.iso /mnt/usb/boot
# unmount the device:   sync; umount /mnt/usb/boot