+# Use custom scripts, for example for bootgrub.mksh?
+# Useful when running grml-live from git checkout.
+# If unset defaults to /usr/share/grml-live/scripts
+# SCRIPTS_DIRECTORY='/usr/share/grml-live/scripts'
+
+# Do you want to use console based isolinux boot splash
+# instead of the default graphical menu?
+# ISOLINUX_METHOD="console"
+
+# Do you want to skip adding /boot/addons/ (from the template directory)?
+# NO_ADDONS='1'
+
+# Do you want to skip adding /boot/addons/bsd4grml/ (from the template directory)?
+# NO_ADDONS_BSD4GRML='1'
+
+# By default the ISO is created for hybrid boot, so you can either
+# boot the CD using normal el torito mode or copy it to USB device
+# *without* having to run grml2usb (like: 'dd if=grml.iso of=/dev/sdX')
+# - working both with the same ISO
+# HYBRID_METHOD='disable' # do not create a hybrid ISO
+# HYBRID_METHOD='isohybrid' # use isohybrid from SYSLINUX
+# HYBRID_METHOD='grub2' # use manifold with GRUB 2
+# HYBRID_METHOD='manifold' # use manifold with ISOLINUX (default)
+
+# By default Secure Boot is enabled using the approach from Ubuntu.
+# Currently only the Ubuntu approach is supported, which is restricted
+# to loading Linux kernels and using a minimal version of GRUB.
+# If unset defaults to "ubuntu"
+# SECURE_BOOT='disable' # do not enable Secure Boot
+# SECURE_BOOT="ubuntu" # use approach from Ubuntu
+
+# Binary that should be used for creating the squashfs file.
+# Defaults to the executable matching the kernel version, falls back to mksquashfs.
+# SQUASHFS_BINARY='mksquashfs'
+
+# Options that should be used by mksquashfs during build process.
+# Defaults to '-b 256k' and the according LZMA/XZ option.
+# SQUASHFS_OPTIONS='-b 256k'
+
+# exclude files from compressed squashfs file using the
+# the mksquashfs option -ef:
+# SQUASHFS_EXCLUDES_FILE="${GRML_FAI_CONFIG}/config/grml/squashfs-excludes"
+
+# Do you want to exit grml-live if some packages were requested for installation
+# on fresh installs but are missing on the generated ISO finally?
+# By default the package list is sent to stdout but grml-live doesn't interrupt.
+# EXIT_ON_MISSING_PACKAGES=1
+
+# Do you want to use a special string for identifying the ISO?
+# By default the grml-name and version string are used as a base for generating
+# /conf/bootid.txt on the ISO. If you want to use a different value feel free to
+# adjust it accordingly.
+# Please notice that space characters inside this variable are not supported.
+# BOOTID="mybootid"
+
+# Do you want to skip the /conf/bootid.txt feature?
+# NO_BOOTID='1'
+
+# Do you want to add any additional bootoptions that should be used by default?
+# DEFAULT_BOOTOPTIONS="ssh=secret"