mia-2dsegment-ahmed: 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/mia-2dsegment-ahmed - from package: mia-tools

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

Error in other languages:
mia-2dsegment-ahmed: bevel nie gevind nie
mia-2dsegment-ahmed: comandă negăsită
mia-2dsegment-ahmed: comando não encontrado
mia-2dsegment-ahmed: commande introuvable
mia-2dsegment-ahmed: command not found
mia-2dsegment-ahmed: käsku ei ole
mia-2dsegment-ahmed: không tìm thấy lệnh
mia-2dsegment-ahmed: komanda nerasta
mia-2dsegment-ahmed: Kommando nicht gefunden.
mia-2dsegment-ahmed: kommandot finns inte
mia-2dsegment-ahmed: komut yok
mia-2dsegment-ahmed: nie znaleziono polecenia
mia-2dsegment-ahmed: níor aimsíodh an t-ordú
mia-2dsegment-ahmed: no se encontró la orden
mia-2dsegment-ahmed: no s'ha trobat l'ordre
mia-2dsegment-ahmed: opdracht niet gevonden
mia-2dsegment-ahmed: parancs nem található
mia-2dsegment-ahmed: perintah tidak ditemukan
mia-2dsegment-ahmed: príkaz nenájdený
mia-2dsegment-ahmed: příkaz nenalezen
mia-2dsegment-ahmed: команда не найдена
mia-2dsegment-ahmed: командата не е открита
mia-2dsegment-ahmed: 命令找不到
mia-2dsegment-ahmed: コマンドが見つかりません