Install latest/stable of displayctl
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
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Generate an embeddable card to be shared on external websites.
Modern multi-monitor display mode controller for Linux. Supports both CLI and GTK4 GUI interfaces. Backends for X11 (xrandr) and Wayland (wlr-randr/GNOME) with automatic detection. Features profile save/load with EDID fingerprinting, brightness control, resolution switching, and hotplug daemon.
Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.