Each Linux command returns an exit code, with 0 indicating success and non-zero values indicating failure. You can use the $? variable to access the exit code and control program flow in scripts. Be ...

Some organizations might not include their Code of Conduct in the software source code tree, but the Linux developers aren't your ordinary group. In the Linux 4.19 announcement, Greg Kroah-Hartman, ...

Serious security bugs in key parts of the latest Linux code have been fixed, but some small glitches have been introduced, according to a recent scan. In December, Coverity looked at version 2.6.9 of ...

Knowing how to work with and display exit codes on the Linux command line or in scripts can help make errors more obvious. Exit codes on the Linux command line are numeric values that provide feedback ...

An exit code other than 0 indicates that a script or a command has failed in some way. Learn more about exit codes and the types of errors they represent in this post. Whenever you run a command in a ...

Learn Linux Kernel internals using Linux Kernel Explorer, a free website that helps you explore the Linux kernel in a structured way.

Changing 30 lines of code in Linux could cut energy use at some data centers by up to 30 percent, researchers claim. Computer scientists at the University of Waterloo in Canada say making a small ...

When Linux 6.13 was released at the beginning of the week on January 20, the sources of the kernel called Linux consisted of exactly 39,819,522 lines of – code-comments, blank lines, documentation, ...