ktutiltest: 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:

/usr/bin/ktutiltest - from package: kyototycoon

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