Ansible's documentation can be daunting for beginner's. Here's a tour that might help.
The lowly and now middle-aged vi editor is still a favorite among *nix system administrators and remains an essential tool for command-line file creation and editing.
Nmap is a powerful network discovery and inventory tool for Linux. Here are six practical use cases to get you started
Here's how one team used Ansible roles and Jenkins Pipeline to automate their Red Hat Virtualization for testing.
As a security guy, I approve of defense-in-depth, which is why I like Silverblue.
Confused about zombie processes, what they are, what they cause, and how to get rid of them? Jake Walters will help get you started.
How outdoor hobbies help this sysadmin maintain his sanity.
The /tmp directory is a temporary landing place for files. Users also have write access to this directory, which can be a bad thing, but there is a solution.
Need to run your own VPN? This article will get you started with an open source option.
Need to configure a Linux machine with NetworkManager? Learn how, and why.