cube_derive: 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/cube_derive - from package: cube

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

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