AttackIQ has released two new assessment templates in response to the CISA Advisory (AA25-266A) published on September 23, 2025. The CSA highlights the lessons learned from an incident response ...

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 ...

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

These distros are easy to install, include the right apps, skip the bloat and ads, and automatically detect your hardware. Easy peasy. You're welcome.

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.

This means, if you’re working in a checked-out repository, you might not be able to find the files you're expecting. You can ...

I've used many Linux distros over the years, and this is the one I recommend the most. Here's why and how to try it.

This step-by-step guide explains how to upgrade your Fedora 42 system to the Fedora 43 version using the DNF system upgrade ...

Learn how to add, delete, and grant sudo privileges to users in Red Hat Enterprise Linux (RHEL), AlmaLinux and Rocky Linux.