fai-statoverride: 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/fai-statoverride - from package: fai-client

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

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