Matthias Clasen
matthias.clasen@gmail.com 2012
Michael Hill
mdhillca@gmail.com 2012
Jana Svarova
jana.svarova@gmail.com 2013
Ekaterina Gerasimova
kittykat3756@gmail.com 2013
David King
davidk@gnome.org 2014
Mostrar texto adicional en la pantalla de inicio de sesión.
Daniel Mustieles
daniel.mustieles@gmail.com 2017

# Display a text banner on the login screen

You can display extra text on the login screen, such as who to contact for support, by setting the org.gnome.login-screen.banner-message-enable and org.gnome.login-screen.banner-message-text GSettings keys.

# Display a text banner on the login screen:

Cree un archivo de claves gdm para configuración global en /etc/dconf/db/gdm.d/01-banner-message:

[org/gnome/login-screen] banner-message-enable=true banner-message-text='Escriba aquí el texto del banner.'

You should keep the banner message short, as longer messages do not fit on the screen. The banner message cannot be read from an external file.