gorbd: 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/gorbd - from package: libgcj

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

On Debian possible default full paths are:

/usr/bin/gorbd - from package: gcj-jre-headless

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

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