kubrick: 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 CentOS possible default full paths are:

/usr/bin/kubrick - from package: kdegames

You may install the required package with command yum install {package}

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