The Usage Of Embedded Linux In Spacecraft

As the first part of a series, [George Emad] takes us through a few examples of the Linux operating system being used in spacecraft. These range from SpaceX’s Dragon capsule to everyone&#8217…

Find That Obscure Function With This Interactive Map Of The Linux Kernel

Linux has become one of the largest operating systems on the servers that run large websites, and hopefully, one day, it will be big in the desktop market too. Some of you may know how Linux as an …

A Power Button For Raspberry Pi, Courtesy Of Device Tree Overlays

As a standard feature of the Linux kernel, device tree overlays (DTOs) allow for easy enabling and configuration of features and drivers, such as those contained within the standard firmware of a R…

This Week In Security: Insecure Chargers, Request Forgeries, And Kernel Security

The folks at Pen Test Partners decided to take a look at electric vehicle chargers. Many of these chargers are WiFi-connected, and let you check your vehicle’s charge state via the cloud. How…

The Linux Kernel 5.14 Audio Update

You may remember the Pipewire coverage we ran a couple weeks ago, and the TODO item to fix up Firewire device support with Pipewire. It turns out that this is an important feature for kernel hacker…