bmpblk_utility: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/bmpblk_utility - from package: vboot-utils

You may install the required package with command apt-get install {package}

Error in other languages:
bmpblk_utility: bevel nie gevind nie
bmpblk_utility: comandă negăsită
bmpblk_utility: comando não encontrado
bmpblk_utility: commande introuvable
bmpblk_utility: command not found
bmpblk_utility: käsku ei ole
bmpblk_utility: không tìm thấy lệnh
bmpblk_utility: komanda nerasta
bmpblk_utility: Kommando nicht gefunden.
bmpblk_utility: kommandot finns inte
bmpblk_utility: komut yok
bmpblk_utility: nie znaleziono polecenia
bmpblk_utility: níor aimsíodh an t-ordú
bmpblk_utility: no se encontró la orden
bmpblk_utility: no s'ha trobat l'ordre
bmpblk_utility: opdracht niet gevonden
bmpblk_utility: parancs nem található
bmpblk_utility: perintah tidak ditemukan
bmpblk_utility: príkaz nenájdený
bmpblk_utility: příkaz nenalezen
bmpblk_utility: команда не найдена
bmpblk_utility: командата не е открита
bmpblk_utility: 命令找不到
bmpblk_utility: コマンドが見つかりません