Eudev

Eudev: Lightweight Fork of Udev

A lightweight alternative to udev, providing dynamic device management, permission management, and access control for Linux systems.

What is Eudev?

eudev is a lightweight fork and replacement for udev, the device manager for the Linux kernel. It handles dynamic creation and removal of devices from the system, loading appropriate drivers for newly connected devices, setting permissions and access control lists for devices, and running userspace software when devices change state or new devices are connected.

Some of the key features and goals of eudev include:

• Faster startup times for systems and devices
• Reduced memory usage compared to udev
• Proper hotplug support for removable devices
• Automatic firmware loading
• User-configurable device permissions and access control
• Backwards compatibility with udev configuration files

The eudev project was started due to concerns over the direction systemd was taking udev in and the desire to have a standalone device manager without unnecessary dependencies. It is used by several Linux distributions in place of udev, including Gentoo, Funtoo Linux, Hyperbola GNU/Linux, and Parabola GNU/Linux-libre.

Overall, eudev provides reliable and lightweight device management for Linux systems with low overhead and complexity compared to udev. It enables full plug-and-play functionality and proper handling of hotpluggable devices.

Eudev Features

Official Links