pyntor: command not found

Have You tried accessing the binary with the full path?

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/pyntor - from package: pyntor

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