euare-groupuploadpolicy: 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/euare-groupuploadpolicy - from package: euca2ools

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

On Debian possible default full paths are:

/usr/bin/euare-groupuploadpolicy - from package: euca2ools

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

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