vbmaskinfo: command not found

Have You tried accessing the binary with the full path?

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/lib/voxbo/bin/vbmaskinfo - from package: voxbo

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