live-config: 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:

/bin/live-config - from package: live-config

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

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