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

User accounts can be assigned to one or more groups on Linux. You can configure file permissions and other privileges by ...

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

The sudo command lets users elevate their privileges to run admin tasks. But it's far from perfect. These tips can help.

Many Linux commands can do more than you might think. The usermod command is one such command, and it can be very handy.

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 ...

Privacy and security are of utmost importance for any organization or even a user in general. If you are part of an organization, giving unauthorized users access to ...

Mozilla Firefox 143 brings new features and improvements, including access to Microsoft's AI chatbot, date info in the ...

S/4HANA, SAP’s Enterprise Resource Planning (ERP) software suite, was carrying a critical vulnerability which allowed threat actors to fully take over vulnerable endpoints. The company has now ...

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

"Each published package becomes a new distribution vector: as soon as someone installs it, the worm executes, replicates, and ...

You’ll be taken back to your Google chat session. Click the blue right-pointing arrow to the right of the chat box; a panel ...