texluajit: 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/texluajit - from package: texlive-binaries

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

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