huntd: 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/sbin/huntd - from package: bsdgames

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