getfattr: command not found

Have You tried accessing the binary with the full path?

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/getfattr - from package: attr

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

On Debian possible default full paths are:

/usr/bin/getfattr - from package: attr

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