vblade: 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/sbin/vblade - from package: vblade

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

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