ltsp-update-kernels --version (return code: 0)
ltsp-update-kernels 5.5.9-2
ltsp-update-kernels --help (return code: 0)
Usage: /usr/sbin/ltsp-update-kernels [OPTION] [CHROOT...]
Copies the boot/ directory from LTSP chroots to the TFTP directories
in order to make them available to PXE clients. Copying kernels from
inside NBD images is also supported. CHROOT can be a fullpath or a
subdirectory of the base directory, and if it's unset, all available
chroots are processed.
Options:
-b, --base[=PATH] The LTSP base directory. Defaults to /opt/ltsp if unspecified.
-h, --help Displays the ltsp-update-kernels help message.
--version Output version information and exit.