eet: 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/eet - from package: libeet-bin

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

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