aureport: 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:

/sbin/aureport - from package: audit

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

On Debian possible default full paths are:

/sbin/aureport - from package: auditd

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

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