How do I change the GDM login background in Fedora 22? -

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has figured out how change gdm login background in fedora 22 yet? in fedora 21 (and older versions), did by:

/usr/share/gnome-shell/theme make copy of "noise-texture.png" [gdm background] copy "selected-background-image.png" /usr/share/gnome-shell/theme delete "noise-texture.png" rename "selected-background-image.png" "noise-texture.png"

when 'sudo find / |grep noise-texture', can find /usr/share/gnome-control-center/pixmaps/noise-texture-light.png, , when replace that, , log out, still uses grey background, not custom image.

i've read login screen uses wayland now, instead of x, have not been able find more details other that, or if it's accurate. has figured out how fedora 22 yet?

starting gnome shell 3.16 themes stored binary in .gresource file.

you can tell url of noise-texture.png gdm's default background @ line 1607.

$ vi /usr/share/gnome-shell/theme/gnome-classic.css  #lockdialoggroup {   background: #2e3436 url(resource:///org/gnome/shell/theme/noise-texture.png);   background-repeat: repeat; }

in order change background have extract /usr/share/gnome-shell/gnome-shell-theme.gresource recompile it.

you can find script sh , complete details on archwiki, i'm not posting instructions here didn't test , don't want point wrong informations.

source: https://wiki.archlinux.org/index.php/gdm#log-in_screen_background_image


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