Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions about professional server or networking-related infrastructure administration on Stack Overflow. You can edit the question so it’s on-topic for Stack Overflow or post a new one on Server Fault. Closed 15 hours ago. (Private feedback for you) Edit question Delete question I am currently working on setting up Wazuh alerts. I am following the documentation to install Postfix...