vbutil_kernel man page on Kali

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VBUTIL_KERNEL(1)		 User Commands		      VBUTIL_KERNEL(1)

NAME
       vbutil_kernel  -	 Utility to sign custom kernels to boot with Chrome OS
       devices

SYNOPSIS
       futility /usr/bin/vbutil_kernel --pack <file> [PARAMETERS]

DESCRIPTION
	      Required parameters:

       --keyblock <file>
	      Key block in .keyblock format

       --signprivate <file>
	      Private key to sign kernel data, in .vbprivk format

       --version <number>
	      Kernel version

       --vmlinuz <file>
	      Linux kernel bzImage file

       --bootloader <file>
	      Bootloader stub

       --config <file>
	      Command line file

       --arch <arch>
	      Cpu architecture (default x86)

	      Optional:

       --kloadaddr <address>
	      Assign kernel body load address

       --pad <number>
	      Verification padding size in bytes

       --vblockonly
	      Emit just the verification blob

       --flags NUM
	      Flags to be passed in the header

       OR

       Usage:  futility /usr/bin/vbutil_kernel --repack <file> [PARAMETERS]

	      Required parameters:

       --signprivate <file>
	      Private key to sign kernel data, in .vbprivk format

       --oldblob <file>
	      Previously packed kernel blob (including verification blob)

	      Optional:

       --keyblock <file>
	      Key block in .keyblock format

       --config <file>
	      New command line file

       --version <number>
	      Kernel version

       --kloadaddr <address>
	      Assign kernel body load address

       --pad <number>
	      Verification blob size in bytes

       --vblockonly
	      Emit just the verification blob

       OR

       Usage:  futility /usr/bin/vbutil_kernel --verify <file> [PARAMETERS]

	      Optional:

       --signpubkey <file>
	      Public key to verify kernel keyblock, in .vbpubk format

       --verbose
	      Print a more detailed report

       --keyblock <file>
	      Outputs the verified key block, in .keyblock format

       --pad <number>
	      Verification padding size in bytes

       --minversion <number>
	      Minimum combined kernel key version

       OR

       Usage:  futility /usr/bin/vbutil_kernel --get-vmlinuz  <file>  [PARAME‐
       TERS]

	      Required parameters:

       --vmlinuz-out <file>
	      vmlinuz image output file

       Usage:  futility /usr/bin/vbutil_kernel --pack <file> [PARAMETERS]

	      Required parameters:

       --keyblock <file>
	      Key block in .keyblock format

       --signprivate <file>
	      Private key to sign kernel data, in .vbprivk format

       --version <number>
	      Kernel version

       --vmlinuz <file>
	      Linux kernel bzImage file

       --bootloader <file>
	      Bootloader stub

       --config <file>
	      Command line file

       --arch <arch>
	      Cpu architecture (default x86)

	      Optional:

       --kloadaddr <address>
	      Assign kernel body load address

       --pad <number>
	      Verification padding size in bytes

       --vblockonly
	      Emit just the verification blob

       --flags NUM
	      Flags to be passed in the header

       OR

       Usage:  futility /usr/bin/vbutil_kernel --repack <file> [PARAMETERS]

	      Required parameters:

       --signprivate <file>
	      Private key to sign kernel data, in .vbprivk format

       --oldblob <file>
	      Previously packed kernel blob (including verification blob)

	      Optional:

       --keyblock <file>
	      Key block in .keyblock format

       --config <file>
	      New command line file

       --version <number>
	      Kernel version

       --kloadaddr <address>
	      Assign kernel body load address

       --pad <number>
	      Verification blob size in bytes

       --vblockonly
	      Emit just the verification blob

       OR

       Usage:  futility /usr/bin/vbutil_kernel --verify <file> [PARAMETERS]

	      Optional:

       --signpubkey <file>
	      Public key to verify kernel keyblock, in .vbpubk format

       --verbose
	      Print a more detailed report

       --keyblock <file>
	      Outputs the verified key block, in .keyblock format

       --pad <number>
	      Verification padding size in bytes

       --minversion <number>
	      Minimum combined kernel key version

       OR

       Usage:	futility  /usr/bin/vbutil_kernel --get-vmlinuz <file> [PARAME‐
       TERS]

	      Required parameters:

       --vmlinuz-out <file>
	      vmlinuz image output file

vbutil_kernel			   May 2016		      VBUTIL_KERNEL(1)
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