Media keys and default keybindings
From GalliumOS Wiki
GalliumOS includes five keyboard layouts customized for Chromebooks.
Media keys and Function keys can be accessed either with or without pressing the "Overlay" key first, depending on your choice of keyboard layout.
Keyboard Layouts
| Layout Name | Overlay Key | Top row keys (alone) | Top row keys (with Overlay) |
|---|---|---|---|
| Chromebook / No overlay / F keys mapped to media keys | None | Media keys | Media keys |
| Chromebook / Right alt overlay | Right-Alt | Function keys | Media keys |
| Chromebook / Right alt overlay / F keys mapped to media keys ** current default: 1.0beta2 ** |
Right-Alt | Media keys | Function keys |
| Chromebook / Search overlay previous default (1.0beta1), and Crouton default |
Super (Search) | Function keys | Media keys |
| Chromebook / Search overlay / F keys mapped to media key | Super (Search) | Media keys | Function keys |
Keyboard Shortcuts
| Key | Combination |
|---|---|
| F1-F9 | Accessed directly or with Overlay, depending on Keyboard layout |
| F10 | |
| F11 | |
| F12 | |
| Home | Overlay + Left Arrow
|
| End | [Overlay + Right] |
| Page Up | [Overlay + Up] |
| Page Down | [Overlay + Down] |
| Insert | [Overlay + . ] |
| Delete | [Overlay + Backspace] |
| Caps Lock | [Overlay + Alt] (unless Alt is Overlay) |
| Screenshot (fullscreen) | [Ctrl + F5(display)] |
| Screenshot (window) | [Shift + Ctrl + F5(display)] |
| Whisker Menu/Search | [Super + M] (unless Super is Overlay) [Alt + M] (unless Alt is Overlay) |
| Keyboard Backlight Toggle | [Overlay + 0] |
| Keyboard Backlight Brightness Down | [Overlay + - ] |
| Keyboard Backlight Brightness Up | [Overlay + = ] |
Crouton keyboard layout: https://github.com/dnschneid/crouton/wiki/Keyboard
Other discussion: https://github.com/GalliumOS/galliumos-distro/issues/50
