NDist: 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/NDist - from package: ampliconnoise

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

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