grub-mknetdir (GRUB) 2.02~beta2-36ubuntu3.7

Usage: grub-mknetdir [OPTION...] --compress[=no,xz,gz,lzo] compress GRUB files [optional] -d, --directory=DIR use images and modules under DIR [default=/usr/lib/grub/<platform>] --fonts=FONTS install FONTS [default=unicode] --install-modules=MODULES install only MODULES and their dependencies [default=all] -k, --pubkey=FILE embed FILE as public key for signature checking --locale-directory=DIR use translations under DIR [default=/usr/share/locale] --locales=LOCALES install only LOCALES [default=all] --modules=MODULES pre-load specified modules MODULES --themes=THEMES install THEMES [default=starfield] -v, --verbose print verbose messages. --core-compress=xz|none|auto choose the compression to use for core image --net-directory=DIR root directory of TFTP server --subdir=DIR relative subdirectory on network server -?, --help give this help list --usage give a short usage message -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. Prepares GRUB network boot images at net_directory/subdir assuming net_directory being TFTP root. Report bugs to <bug-grub@gnu.org>.