getty: 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:

/sbin/getty - from package: util-linux

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