Ansible and Puppet are both capable tools for managing server infrastructure. See how the features of these DevOps tools compare.

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.

Check out these online training courses, bootcamps and master classes for Python, one of the most in-demand programming languages.

PowerShell can save you a lot of time on Windows admin tasks, but to use it effectively you need to understand how it works. Here's a crash course in Windows PowerShell scripting basics to get you started.

DevOps tools should make it easier to manage and track various IT, developer and business tasks such as procurement and customers' requests. See how the features compare between DevOps tools ServiceNow and Jira Service Management.

If you've built scores of docker-compose.yml files and are migrating to AlmaLinux, you'll need to install the podman-compose tool so you can keep using those files. Jack Wallen shows you how.

Firefox 100 doesn't offer new, must-have features, yet Jack Wallen explains why this iteration of the browser might be its best ever.

This online training also covers Six Sigma, agile, scrum, remote team management and more.

The state of project documentation is in disarray, and the impact that has on users, admins and developers grows every day. Jack Wallen has suggestions to avoid documentation deterioration.

System and network troubleshooting often involves checking and obtaining information about ports to ensure functionality and determine the source of problems. Learn handy tips to help keep systems running smoothly.

There is no one-size-fits-all definition of success in open-source projects.

There are many ways to support open-source developers and maintainers, but many would-be corporate backers aren’t aware of the need.

It turns out that security depends on knowing where you code comes from.

These online COBOL courses can help both beginners and expert developers learn the COBOL programming language and COBOL applications.

Finding the right DevOps tool can be tricky, because there are a variety of factors to weigh when deciding what solution will work best for your projects. Learn how several features compare between top DevOps solutions Vagrant and Docker.