buildd-uploader: 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/buildd-uploader - from package: buildd

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

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