Jack Wallen

After your battery has drained completely, Jack Wallen shows you how to get your Samsung Galaxy Tab 3 to turn back on

Find and sort through your photos faster using facial recognition. By adding a name to a face, Google Photos will group similar faces together. Jack Wallen shows you how.

If you’re looking for the easiest way to create screen recordings in macOS, everything you need is built right in. Jack Wallen shows you how.

If you’ve ever been told to add a repository to a Linux machine and had no idea what that meant, you’re in luck. Jack Wallen explains this necessary Linux tool.

Android Oreo is one of the most polished releases of the platform. With it comes a few very handy features. One such feature is notification snoozing. Jack Wallen shows you how this feature works.

If you want a quick and easy way to update the styles throughout a LibreOffice document, it’s built right into the software. Jack Wallen shows you how to simply update a style, document wide.

If your Linux desktop is missing some very important fonts, chances are they belong with Microsoft Core fonts family. Jack Wallen shows you how to fix this.

If you’re don’t want to wait for the latest-greatest Thunderbird email client, Jack Wallen shows you how to use the daily build.

If you’d like to authenticate your Nextcloud users to an OpenLDAP server, the task is made easy, thanks to a handy Nextcloud app.

Make using SSH key authentication a snap with the new ssh-agent feature found in KeePassXC.

If you’ve ever wanted to authenticate a Linux desktop to an OpenLDAP server, here’s how it’s done.

Rundeck makes it easy to create scheduled, multi-step jobs to execute on your data center nodes. Jack Wallen shows you how this is done.