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 ...

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

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

How do the latest operating systems from Apple and Microsoft stack up on compatibility, security, AI integration, and 14 ...

Forget the bare minimum - here's how much RAM you really need to unlock your Linux system's full potential and keep it running smoothly.

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

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

An open source software supply-chain vulnerability is an exploitable weakness in trusted software caused by a third-party, ...

The tar command on Linux is used to create and extract TAR archive files. Run "tar -czvf archive-name.tar.gz /path/to/file” ...

UEFI was initially developed by Intel as a firmware for its Itanium-based high-end datacenter computers. That was in the late ...

Booting from a USB stick is very helpful for many purposes. However, many factors have to be right for the boot to work ...