museekd: 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/museekd - from package: museekd

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