The Linux kernel, foundational for servers, desktops, embedded systems, and cloud infrastructure, has been under heightened scrutiny. Several vulnerabilities have been exploited in real-world attacks, ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical security flaw impacting the Sudo command-line utility for Linux and Unix-like operating systems to its Known ...

These CompTIA Linux+ training resources can help you pass the XK0-004 exam. Learn the basics, become familiar with Linux commands, and master file structure. Discover top-rated training courses on ...

Begin your Linux training with the 2023 Complete Linux Programming Certification Bundle — now on sale for $30. Discover top-rated training courses on Udemy to help you learn or master Linux at your ...

The big picture: On January 19, 2038, at 03:14:07 UTC, certain Unix-based computer systems will encounter a critical timekeeping failure. Due to a software flaw known as the "Y2K38 bug," 32-bit ...

Long before Linux was introduced, I worked as a Unix system administrator. In those days, I downloaded the source code, unpacked the tarball archive it arrived in, compiled it, and installed it ...

If you work with text files on Linux or Unix systems, you’ll eventually come across the diff command. The diff command is one of the most useful tools for comparing two files to find what’s changed.

In an increasingly digital world, mastering Linux is not just a skill; it’s a gateway to numerous career opportunities. Linux, an open-source family of operating systems powered by the Linux kernel, ...