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

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

T he usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

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

Confused by APT, DNF, PACMAN, or Zypper? This guide explains the default package managers of various Linux distributions.

New Kaspersky data has shown that more Windows and Linux users faced vulnerability exploits in the first half of 2025 compared to 2024. The total number of vulnerabilities registered in the first half ...

For the first time in many years, the deletion specialist app Bleachbit released a new version. We take a closer look at ...

The rest of the hardware matches the Pi 500 (Upton told us that the PCB and silicon stepping were identical). This means a ...

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 ...

CISA has shared details on the exploitation of a year-old GeoServer vulnerability to compromise a federal agency.

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

IntroductionZscaler ThreatLabz regularly monitors for threats in the popular Python Package Index (PyPI), which contains open source libraries that are frequently used by many Python developers. In ...