auter: 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/auter - from package: auter

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