euptex: 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/euptex - from package: texlive-binaries

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

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