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- first steps
- Accessibilité
Tails et le bureau GNOME incluent des technologies d'assistance pour aider les personnes avec divers handicaps et ayant des besoins spécifiques et pour interagir avec des périphériques d'assistance courants.
Accessibility menu
You can activate several assistive technologies, like a screen reader or large text, from the accessibility menu in the top bar, the icon that looks like a person.
These technologies are documented in more details in GNOME Help: Accessibility.
Keyboard shortcuts
Turn screen reader on or off | Alt++S |
Turn zoom on or off | Alt++8 |
To access the accessibility menu using the keyboard:
Appuyer sur Ctrl+Alt+Tab pour déplacer le focus du clavier vers la barre supérieure.
Use the arrow keys on the keyboard to select the accessibility menu.
Appuyer sur Entrée pour ouvrir le menu.
Utiliser les touches directionnels haut et bas pour sélectionner des éléments dans le menu.
Appuyer sur Espace pour activer ou désactiver l'élément sélectionné.
Appuyer sur Échap pour fermer le menu.
Screen reader
To hear screen elements spoken to you, turn on the Screen Reader from the accessibility menu ().
GNOME Help: Orca Screen Reader
Screen keyboard
If you prefer a pointing device over the keyboard, turn on the Screen Keyboard from the accessibility menu ().
You can also use the screen keyboard to protect against hardware keyloggers by avoiding to use the actual keyboard.
If a keylogger has been physically installed on the computer, your passwords, personal information, and other data typed on the keyboard could be stored and accessed by someone else, even if you are using Tails.
For an example, see KeeLog: KeyGrabber forensic keylogger getting started.
Keyloggers are more likely on public computers, in internet cafés or libraries, and on desktop computers, where a device is easier to hide.
The screen keyboard doesn't work in a Root Terminal. (#18061)
Instead, open a Terminal and execute the following command to log in as root:
sudo -i
The screen keyboard doesn't work in Kleopatra, Electrum, and KeePassXC. (#19695)
Instead, you can use the screen keyboard in the Text Editor first, then cut and paste into one of these applications.