mtinkc: 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/mtinkc - from package: mtink

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

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