Jack Wallen

Here’s a quick guide to adding users and groups, and then how to add users to groups, all from the command line on the Linux platform.

If you’re having trouble figuring out how to connect Windows 10 or 11 to your data center Samba shares, this tutorial offers some simple steps to make this work.

If your Linux shell scripts are getting tripped up by SSH fingerprints, follow this concise tutorial for an easy solution.

If you’re not sure how to view your SSH certificates, this article walks you through the steps on Linux, macOS, and Windows.

If you’re looking to clear out old spam and blocked SMS messages from Android, Jack Wallen is here to show you how.

Both Debian and Ubuntu are often considered outstanding choices to meet your desktop and server needs. But what are the differences and similarities, and which is right for you?

Ubuntu Server is very popular, thanks to containers and the cloud. This resource guide about Ubuntu Server covers why the platform matters, how to use it, and more.

Fedora and Ubuntu are both outstanding Linux distributions, each taking a different path to the same goal. But what are their differences and similarities, and which is right for you?

Discover the key differences between Google Calendar tasks versus events, and learn how to use each feature effectively in your workflow.

Learn how to use the scp command to transfer files securely with this step-by-step tutorial by expert Jack Wallen.

In Jack Wallen’s How to Make Tech Work tutorial, he shows how using the Docker exec command provides you with more flexibility.

Learn how to use the scp command to transfer files securely with this step-by-step video tutorial.