vboot-utils
Chrome OS verified u-boot utilities
Platforms: Linux · Last verified September 6, 2026
This package contains a set of tools to deal with Chromebook internals, and the verified version of u-boot. Namely: bmpblk_font bmpblk_utility chromeos-tpm-recovery crossystem dev_debug_vboot dev_make_keypair dumpRSAPublicKey eficompress efidecompress enable_dev_usb_boot load_kernel_test pad_digest_utility signature_digest_utility tpm-nvsize tpm_init_temp_fix tpmc vbutil_what_key verify_data.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
See the official Kali tool page and upstream homepage linked above for installation and usage details.