muroarstream: 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/muroarstream - from package: libmuroar0

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

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