livesys: 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/livesys - from package: openafs-client

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

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