kedpm: 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/kedpm - from package: kedpm

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