Create a standalone boot disk for the current system
The mkbootdisk command is used to create a standalone boot floppy disk for the currently running system. This allows the system to be started and repaired in case of a boot failure.
mkbootdisk [OPTION]... [KERNEL_VERSION]
--device <device>:Specify the device to write the boot image to.
--mkinitrdargs <args>:Pass additional arguments to `mkinitrd`.
--noprompt:Do not prompt the user to insert a disk.
--verbose:Display detailed information during execution.
--version:Display version information.
Kernel Version: Specify the kernel version to use for the boot disk.
Create a boot disk for the currently running kernel:
mkbootdisk --device /dev/fd0 `uname -r`
If multiple kernel versions are installed, you can specify one explicitly:
mkbootdisk --device /dev/fd0 2.2.18