fastaq_translate: 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/fastaq_translate - from package: fastaq

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

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