torrus.fcgi: 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

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/share/torrus/bin/torrus.fcgi - from package: torrus-common

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