ebug_backend_perl: 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/ebug_backend_perl - from package: libdevel-ebug-perl

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