Jack Wallen

If you frequently miss out on the perfect photo with your Pixel phone, Jack Wallen has a tip that will help you always wind up with great results.

Jack Wallen walks you through the process of deploying your own, in-house chat server in less than 10 minutes to make it easier for employees to communicate and collaborate.

When Jack Wallen’s Chromebook Pixel fell out of support, he wanted to keep that machine working. See what he did to eke out a bit more time from the equipment.

To wish Linux a 30th birthday, Jack Wallen describes how the operating system changed his life.

What search engine do you use? Is it really the best option for you? Jack Wallen takes on this issue and draws a conclusion you might not expect.

Looking to add persistent storage for your Docker container deployments? Jack Wallen shows you how, by way of a WordPress example.

At some point in your Linux journey, you’ll need to be able to compress and decompress a folder from the command line. Jack Wallen shows you how.

SSH holds fingerprints of your remote machines in the known_hosts file. Sometimes you might need to remove or update one of those entries. Jack Wallen shows you how.

The creator of Rocky Linux has made the distribution available as a Docker image. Jack Wallen shows you how to get it, deploy it and modify it.

Everyone chats. Everyone chats with different apps and services. But which is the best? You might be surprised at the conclusion Jack Wallen draws.

A new Linux desktop environment is in the works, and Jack Wallen believes it could make a big splash when it lands.

Material You is a new global theming engine for Android, and the third beta release extends that design scheme to icons. Jack Wallen shows you how to enable themed icons.