eventlogadm: 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/eventlogadm - from package: samba4
/usr/bin/eventlogadm - from package: samba

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

On Debian possible default full paths are:

/usr/bin/eventlogadm - from package: samba

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

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