torrus: 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/sbin/torrus - from package: torrus-common

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