User accounts can be assigned to one or more groups on Linux. You can configure file permissions and other privileges by group. For example, on Ubuntu, only users in the sudo group can use the sudo ...

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

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

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

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

Technology giant Qualcomm Inc (NASDAQ: QCOM) announced it will acquire open-source hardware and software company Arduino, a ...

Apple's Safari browser is exclusive to the company's own devices, but it brings plenty to the table. How does it stack up ...

Chrome faces its sixth zero-day attack in 2025 as Google patches critical V8 engine flaw CVE-2025-10585 discovered by Threat ...

The history of the Internet can be roughly divided into three phases. The first, from 1969 to 1990, was all about the ...

Qualcomm Technologies has announced its intent to acquire Arduino, the legendary open-source hardware and software company.

Cool Android gadgets that go beyond earbuds and chargers, from game controllers and gimbals to projectors, trackers, and even ...