TuneD is a system tuning service for Linux.
TuneD is incompatible with cpupower and power-profiles-daemon. If you have these services, uninstall or disable them.
This is free and open source software.
Features include:
- Monitors connected devices using the
udevdevice manager. - Tunes system settings according to a selected profile.
- Supports various types of configuration like
sysctl,sysfs, or kernel boot command line parameters, which are integrated in a plug-in architecture - Supports hot plugging of devices and can be controlled from the command line or through D-Bus, so it can be easily integrated into existing administering solutions: for example, with Cockpit
- Can be run in no-daemon mode with limited functionality (for example, no support for D-Bus,
udev, tuning of newly created processes, and so on) for systems with reduced resources - Stores all its configuration cleanly in one place – in the TuneD profile – instead of having configuration on multiple places and in custom scripts
- Control the daemon using the tuned-adm utility. This tool communicates with the daemon over DBus. Any user can list the available profiles and see which one is active. The active profile can be switched only by root user or by any user with physical console allocated on the machine (X11, physical tty, but no SSH).
- Profiles:
- Can be defined hierarchically, which reduces duplication and simplifies maintenance.
- Supports full rollback – the system can be easily returned to the state before the profile was applied. This can be handy for testing, benchmarking, experimenting, and so on.
- Includes a number of predefined profiles for common use cases:
- Show information/description of given profile or current profile.
- Currently only static detection is implemented.
Website: tuned-project.org
Support: GitHub Code Repository
Developer: Red Hat, Inc.
License: GNU General Public License v2.0
TuneD is written in Python. Learn Python with our recommended free books and free tutorials.
| Popular series | |
|---|---|
 | The largest compilation of the best free and open source software in the universe. Each article is supplied with a legendary ratings chart helping you to make informed decisions. |
 | Hundreds of in-depth reviews offering our unbiased and expert opinion on software. We offer helpful and impartial information. |
 | The Big List of Active Linux Distros is a large compilation of actively developed Linux distributions. |
 | Replace proprietary software with open source alternatives: Google, Microsoft, Apple, Adobe, IBM, Autodesk, Oracle, Atlassian, Corel, Cisco, Intuit, and SAS. |
 | Awesome Free Linux Games Tools showcases a series of tools that making gaming on Linux a more pleasurable experience. This is a new series. |
 | Machine Learning explores practical applications of machine learning and deep learning from a Linux perspective. We've written reviews of more than 40 self-hosted apps. All are free and open source. |
 | New to Linux? Read our Linux for Starters series. We start right at the basics and teach you everything you need to know to get started with Linux. |
 | Alternatives to popular CLI tools showcases essential tools that are modern replacements for core Linux utilities. |
 | Essential Linux system tools focuses on small, indispensable utilities, useful for system administrators as well as regular users. |
 | Linux utilities to maximise your productivity. Small, indispensable tools, useful for anyone running a Linux machine. |
 | Surveys popular streaming services from a Linux perspective: Amazon Music Unlimited, Myuzi, Spotify, Deezer, Tidal. |
 | Saving Money with Linux looks at how you can reduce your energy bills running Linux. |
 | Home computers became commonplace in the 1980s. Emulate home computers including the Commodore 64, Amiga, Atari ST, ZX81, Amstrad CPC, and ZX Spectrum. |
 | Now and Then examines how promising open source software fared over the years. It can be a bumpy ride. |
 | Linux at Home looks at a range of home activities where Linux can play its part, making the most of our time at home, keeping active and engaged. |
 | Linux Candy reveals the lighter side of Linux. Have some fun and escape from the daily drudgery. |
 | Getting Started with Docker helps you master Docker, a set of platform as a service products that delivers software in packages called containers. |
 | Best Free Android Apps. We showcase free Android apps that are definitely worth downloading. There's a strict eligibility criteria for inclusion in this series. |
 | These best free books accelerate your learning of every programming language. Learn a new language today! |
 | These free tutorials offer the perfect tonic to our free programming books series. |
 | Linux Around The World showcases usergroups that are relevant to Linux enthusiasts. Great ways to meet up with fellow enthusiasts. |
 | Stars and Stripes is an occasional series looking at the impact of Linux in the USA. |