twolame: 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/twolame - from package: twolame

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

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