titanium-starter: 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/titanium-starter - from package: libmodule-starter-plugin-cgiapp-perl

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

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