musetup: 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/musetup - from package: museekd

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

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