cruft: 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/cruft - from package: cruft

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

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