Email remains a vital communication tool for both personal and business domains. Having your own mail server not only gives you control but also enhances the security and privacy of your ...

Welcome back, and sorry for the delay. Things got a little hectic in the Strategic Penguin Command Center of the Orbiting HQ, and we had to skip an edition. We are now back in action and ready to ...

I would like to know who here uses a linux email server such as postfix in a production environment? If you are using it what type of hardware do you have it on, how many clients is it serving, how do ...

Configuring Postfix during the Logwatch installation. How to install and use Logwatch on Linux Your email has been sent If you're not combing through your log files on a daily basis, you run the risk ...

Postfix: The Definitive Guide is a beautifully written book about a beautifully designed program. Kyle Dent's writing is precise and concise without being too dense to read--standards, for example, ...

If you're looking to get notified when someone logs into your Linux servers via SSH, Jack Wallen is here to show you how to set this up. I do a lot of testing on open-source software, and sometimes, I ...