Jack Wallen

Find out how to configure FreeRADIUS as an SSH authentication server on Ubuntu.

CentOS 8 can be easily configured for regular, automatic software updates with the help of Cockpit.

With Slack, you can send direct messages from any text area location. Find out how this is done in either the mobile or desktop app.

Find out how to deploy a Docker container using an Ansible playbook.

Find out how to deploy a Kubernetes cluster to the Google Cloud Platform using the gcloud command.

System76 has delivered a firmware updater that puts all others to shame.

Find out how to better secure your Chromebook with these easy tips.

What is the difference between these two types of configuration files and how are they used together? We explain it here.

Keep tabs on your Jenkins server, as well as its jobs and actions, with this handy Android app.

Ubuntu 19.10 includes one feature that should have every user and admin overcome with the feels.

What makes Kubernetes so special that businesses are clamoring to get their hands around it?

Find out what a zero-day vulnerability is and if there’s anything you can do to protect yourself against them.