Jack Wallen

Jack Wallen shows you how simple it is to get a powerful, reliable backup solution installed on your Linux servers.

Jack Wallen shows you how to flush the DNS cache on your Ubuntu Servers to avoid DNS-released networking issues.

Jack Wallen shows you how to create a Docker container with SSH access.

Jack Wallen shows you how easy it is to create an image from a running container and then deploy a container based on that new image, all from within the user-friendly Portainer management platform.

Jack Wallen shows you how easy it is to back up and restore data from your existing ONLYOFFICE deployment.

Jack Wallen shows you how to import data into the enterprise-grade Apache Solr so it can be easily indexed and searched.

If you’d prefer to administer your Ubuntu servers via a web-based GUI, Jack Wallen thinks Cockpit is a great option, and he’s ready to show you how to install it.

Read this feature comparison of two premier DevOps platforms: Kubernetes and Docker.

Jack Wallen takes a look at the second beta of Android 13 and reveals the best features.

If you need a new NAS solution, Jack Wallen is sure openmediavault will easily serve your needs. He shows you how to get it up and running as a virtual machine.

Jack Wallen walks you through the process of installing the container runtime Podman on Ubuntu Server 22.04.

If you’ve ever wanted to create an email draft within Google Docs to save time, you now can. Jack Wallen shows you how.