Videos

In this How to Make Tech Work tutorial, Jack Wallen demonstrates how to install Git on macOS.

In this TechRepublic How to Make Tech Work video, Jack Wallen shows how to access and modify the Linux hosts file to control the mapping of hostnames to IP addresses.

In this TechRepublic How to Make Tech Work video, Jack Wallen shows you how to add the Docker Scout feature to the Docker CLI.

In this TechRepublic How to Make Tech Work video, Jack Wallen shows how to stop and remove all Docker containers at once with just two simple commands.

Forgot your Portainer admin password? Learn how to use a handy tool to help you reset it with a tutorial from Jack Wallen.

In this TechRepublic How to Make Tech Work video, Jack Wallen shows you how to install Docker on Linux machines.

In this TechRepublic How to Make Tech Work video, Jack Wallen demonstrates how to attach and remove nodes from clusters in Docker Swarm to scale your services up and down as needed.

Join us as we dive deep into how industry giants like Dell, Microsoft and Apple are addressing the issue of plastic waste in the tech sector.

In this TechRepublic How to Make Tech Work video, Jack Wallen shows you the step-by-step process of compiling a C++ program on Linux, using Ubuntu Desktop 23.04 for his demo.

Jack Wallen shows you the steps of joining new nodes to a Docker Swarm as a worker and manager to help with managing larger Docker clusters.

Jack Wallen demonstrates how to scan container images for vulnerabilities and dependencies with the new Docker Scout feature.

Jack Wallen shows you how to create a team and add users in Portainer.

Jack Wallen walks you through the steps to managing chroot environments in Linux with Atoms.

If you’re either transitioning to Podman or are new to container development, Jack Wallen shows you how easy it is to deploy a container with persistent storage.

Jack Wallen shows you what to do if you run into a situation where you’ve installed Docker on Linux but it fails to connect to the Docker Engine.

Jack Wallen shows you how to download and install the Cockpit Client, a handy desktop app that makes it easy to log into Cockpit-enabled servers.

Jack Wallen shows you how to protect your Linux servers from fork bomb attacks.

Jack Wallen walks you through the steps for creating custom images for Podman deployments with the commit command.