Which window systems and operating systems does Dunst support?

Dunst natively supports both X11 and Wayland, and it can be used across a wide range of Unix-like environments, including Linux distributions and BSDs. That combination makes it a practical notification daemon for window-manager-centric setups on either display protocol, not just for full desktop environments.

Window systems

Dunst's homepage states that both major Linux/Unix display systems are natively supported:

This matters because many notification daemons are tied to a specific desktop stack. Dunst is explicitly toolkit-independent, so it does not require GNOME, KDE, or another desktop environment to run.

Operating systems and environments

Dunst is described as usable in "a wide variety of Unix-like environments," with Linux distributions and BSDs named as examples. The site attributes this portability to two properties:

• Lightweight nature — it is a lightweight replacement for the notification daemons most desktop environments provide.
• Minimal dependencies — it is not dependent on any toolkits.

So the supported scope is Unix-like systems generally, rather than a single OS. If you run a Linux distro or a BSD with X11 or Wayland available, Dunst is intended to fit.

Why this fits window-manager setups

Dunst is aimed at "window manager centric setups" that users customize heavily. Relevant capabilities from the site:

• Customizability: fonts, icons, timeouts, shortcuts, and colors are changed through a simple configuration file, with hot reloading for on-the-fly changes.
• Rules: notifications matching specific patterns can change appearance or behavior.
• Keyboard-driven control: shortcuts can close the oldest notification, close all notifications, or show history; left-click dismisses one notification and right-click dismisses all.
• Multi-monitor support: choose a specific monitor or follow keyboard/mouse focus.
• Pause levels: selectively pause notifications by priority, e.g., to build a custom Do Not Disturb mode.

These features assume a keyboard- and configuration-oriented workflow rather than a fixed desktop shell, which is consistent with the X11/Wayland, toolkit-independent positioning.

Quick check before installing

1. Confirm your session is running X11 or Wayland — both are natively supported.
2. Confirm your OS is a Unix-like system such as a Linux distribution or BSD.
3. Check that you are not relying on a desktop environment's built-in notification daemon, since Dunst is a replacement for those daemons.
4. For installation steps and configuration details, use the Download and Documentation pages linked from dunst-project.org.

If your environment is X11 or Wayland on Linux or BSD, Dunst is designed to work there. If you are on a non-Unix-like OS, the site provides no indication of support.