On Tue 29 Nov 2016 at 21:55:13 +0000, Malmberg, Breen wrote: > I am attempting to display a lengthy text warning banner, in the GUI, before > the user logs in, while also having the display-user-list=false option set. > > How do I do this? When you set the display-user-list=false option it appears > to also disable the warning banner text display area, at login. > > I have also attempted to change the login background (wallpaper?), but as far > as I can determine, no such option exists in gdm3 and the only thing you can > change is the login logo, which is just a tiny little thing on the login > screen and inadequate for my purposes. > > I am using Debian 8 (jessie)
Searching the list archive for "Changing background for GDM3" could get you something. Does it? -- Brian.