Jack Wallen

If you’ve migrated from Docker to Podman, you might be wondering how to host your own private image registries. Jack Wallen shows you how.

If you have more than one server on your network that makes use of Webmin, you should cluster them together for a more efficient experience. Jack Wallen shows you how.

Graylog makes it easy to send syslog information from clients to the hosting server. Jack Wallen shows you how.

Thinking about upgrading your Ubuntu machines to Linux kernel 5.8? Jack Wallen explains the pros and cons.

If you’re looking for a solid web-based Linux admin GUI, look no further than the tried and true Webmin. Jack Wallen shows you how to install it on both Ubuntu Server and CentOS 8.

If you’re looking to get even more privacy on your Android phone, you should enable Google’s Verified Call feature immediately. Jack Wallen shows you how.

With GitHub stripping out divisive terminology, what will developers need to know to make sure this transition is seamless?

GitHub is a code housing platform that allows developers to store their projects and network with peers. This resource about GitHub covers why the platform matters, how developers use it, and more.

If you’re a network admin who depends on Wireshark, you’re going to want to use this third-party application to make coming through captures even easier.

If deploying a LAN-accessible pod to a Kubernetes cluster has you pulling out your hair, let Jack Wallen show you how easy it actually is.

Do you find yourself forgetting to silence your Pixel phone when you arrive at work or other important locations? Jack Wallen shows you how easy this is with Android 10 or 11.

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.