People in the data center trenches offer the latest and greatest advice about server virtualization, including how to plan, implement, and maintain these projects.

Changing the hostname in Ubuntu 18.04 is a bit different than in previous iterations. Here's how to take care of this important configuration.

Jack Wallen walks you through the process of installing a Kubernetes cluster on the enterprise-friendly CentOS 7 server platform.

Your data center might depend upon Linux, so why not get the most out of the command line with GNU Parallel?

Jack Wallen shows you a handy Linux trick that can go a long way to prevent you from losing precious command line work due to questionable network connections to your remote servers.

Along with a refresh of its storage and server lineup, Dell Technologies says the days of general-purpose servers attempting to be used for everything are over.

This must-know Linux command will make troubleshooting considerably easier.

Jack Wallen walks you through the process of deploying an NGINX container on a Kubernetes cluster.

If your company needs high-performance computing for its big data, an in-house operation might work best. Here's what you need to know, including how high-performance computing and Hadoop differ.

If you're looking for a powerful, secure web-based database interface, Jack Wallen shows you how to install and use Adminer on Ubuntu Server.

Netflix chose to build their own container orchestration system. Here are some of the key lessons the company learned along the way.

If you want to send a mass message to users who are logged into your Linux servers, Jack Wallen shows you how.

While virtualization platforms are intended to provide full isolation between guest and host operating systems, VM escape vulnerabilities have seen increased scrutiny.

Jack Wallen walks you through the process of installing the Kloxo-Mr web hosting control panel on CentOS 7.

Jack Wallen walks you through the process of setting up a centralized Linux log server using syslog-ng.