mini-buildd: 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/sbin/mini-buildd - from package: mini-buildd

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

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