ttut: 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/ttut - from package: tcm

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

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