Jack Wallen

Have you found your Android device no longer responding to “Hey Google?” Jack Wallen offers up a couple of ways to fix this problem.

If you want to make sure your Pixel device is using the higher 90 Hz refresh rate, Jack Wallen shows you a couple of handy tricks.

Jack Wallen shows you an easy way to determine if your Linux server is under a DDoS attack and how to quickly stop it.

Jack Wallen shows you how to quickly convert your CentOS 8 deployments to CentOS 8 Stream.

Jack Wallen shows you how to change the default downloads location on your Chromebook, so you never lose another file due to a power wash.

Jack Wallen kicks the tires of CentOS Stream to discover it’s not the evil monstrosity some might make it out to be.

If you’d like to be able to view your notification history on Android, you’re in luck. Android 11 allows you to view dismissed notifications from the past 24 hours. Jack Wallen shows you how.

If you’d like to prioritize the wireless networks your Android devices connect to, Jack Wallen has found just the app you need.

Looking for a place to house your documentation, checklists, and other bits of information for your staff? Jack Wallen shows you how to install DokuWiki, which can serve this purpose well.

Linux kernel 5.9 has arrived with plenty of performance boosting to intrigue data center admins. Jack Wallen highlights the improvements and shows how to install the mainline kernel.

If you’ve never deployed a website with the Apache web server, you’re about to learn how.

In this new series, Jack Wallen offers up quick tips for those new to working from home. In this tip, he talks about the importance of a dedicated office space.