1
vote
1answer
58 views

Disabling screen blanking in GNOME 3

We are using a Debian 7 machine with the default GNOME 3 installation to display content on an information display. This display needs to remain on until the connected computer is switched off. ...
2
votes
1answer
262 views

How to disable wifi and bluetooth keyboard switches in GNOME?

My (capacitive) media keys have recently become autonomous, causing my wifi to switch on and off at random intervals and effectively rendering the machine unusable. How can I disable those keys? My ...