autoopts-config: 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/autoopts-config - from package: autogen

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

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