This command specifies how the boot loader should be configured and supports the following options:
--source
plugins that implement bootloader functionality.
The bootloader command essentially provides a means of
modifying bootloader configuration.
--timeout
:
Specifies the number of seconds before the
bootloader times out and boots the default option.
--append
:
Specifies kernel parameters.
These parameters will be added to the syslinux
APPEND
or
grub
kernel command line.