Jack Wallen

Jack Wallen introduces you to three semanage commands that will help make dealing with SELinux considerably easier.

Jack Wallen walks you through the process of installing this open source web hosting panel that could tide you over until cPanel makes its way to Ubuntu Server and other Linux distributions.

Jack Wallen attempts to demystify the difference between container technologies with a nod to simplicity.

Microsoft has created a Vertical Tabs feature for their Edge browser that puts all other tabs to shame. Jack Wallen shows you how to enable it.

If you’re looking for an in-house Kanban solution that is as easy to deploy as it is to use, check out Kanboard. Learn how to install and customize this open source project management tool.

Opera has a feature that all browser power users will relish. Jack Wallen introduces you to Opera Workspaces, which will turn your otherwise chaotic browser workspace a thing of organized beauty.

Jack Wallen explains what supercookies are and how to protect your web browsing against them with Firefox’s new privacy feature.

Jack Wallen shows you how to create both local and AWS secrets engines with Hashicorp’s Vault.

If you’re looking for one of the best networkable Linux backup solutions, you cannot go wrong with Bacula. Jack Wallen walks you through the installation and setup of the server portion.

Your Kubernetes YAML files need validation. Jack Wallen shows you a very easy tool that can drastically simplify that task.

Too many people shrug off SELinux on their data center systems. Jack Wallen says it’s time to stop giving into that siren song so your operating systems are weakened.

After weeks of testing mobile browsers, Jack Wallen has finally concluded which of those apps is the best of the best.