openambit: 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/openambit - from package: openambit

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