stalin: 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/stalin - from package: stalin

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

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