You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.

Certifications from Red Hat, Oracle and SUSE are tailored to environments where those Linux distributions are prevalent.

You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.

Google Colab is a free online tool from Google that lets you write and run Python code directly in your browser.

From Adobe Acrobat to free online editors and built-in tools, here’s how to merge multiple PDFs into one document.

Huntress analysts discovered a previously unseen ransomware variant, Obscura, spreading from a victim company's domain controller. Learn how Obscura works—and what it means for defenders—in this ...

Sometimes when you plug a USB drive into your PC it doesn't show up. We're going to look at a few ways to fix that problem.

If you want to stay organized and productive on your desktop, these note-taking apps did the trick for me. Here's what I like about them.

Gems are highly customized genAI chatbots with specific expertise that you can use in Google Workspace apps. Here’s why ...

Latest version of Backup & Replication adds MSP features, plus Proxmox VM backup functionality, while Nakivo responds to ...

There are numerous reasons why you might want to stress test your laptop for music production. You might want to understand ...