Log4j is a serious vulnerability that has swept across the IT landscape quickly. Here's a single command you can run to test and see if you have any vulnerable packages installed.

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If your business needs a Customer Resource Management platform, Jack Wallen has an open-source solution that just might fit the bill. Here, he'll walk you through installing SuiteCRM.

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Nextcloud Hub II is here, and it's a big improvement over previous iterations. Jack Wallen walks you through the process of installing this new release on Ubuntu Server.

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Zorin OS 16 Lite might the best operating system for older hardware. Find out what it's all about so you can decide if this might be the best option to help you migrate away from from Windows.

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If Multipass is your virtual machine environment of choice, and you wish you could add a GUI to your VMs, wish no more. Jack Wallen shows you how to do just that.

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If you thought installing an operating system was challenging, think again. Jack Wallen shows you how getting elementary OS up and running in about five minutes is easy enough for any skill level.

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The Raspberry Pi family of single-board computers keeps growing. This Raspberry Pi buyers guide lists what's available and includes recommendations about which board is ideal based on the user.

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Having the ability to Google from the command line can be an efficient way to look up something on Linux. Jack Wallen shows you how with the help of Googler.

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If you're curious about the difference between a Linux desktop environment and a window manager, Jack Wallen is here to explain.

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Jack Wallen explains what Linux environment variables and how they're set and unset.

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