The greeter (login screen) application for Unity. It is implemented as a LightDM greeter.

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3
votes
5answers
1k views

Restore Unity Greeter

I've installed XFCE to test this desktop environment, but when I decide to switch back to Unity, uninstalling the XFCE packages, the LightDM keeps equal like XFCE, and I want to restore the Unity one. ...
1
vote
2answers
817 views

12.04 login loop

As the title says, I have problem with login. When I enter correctly password and confirm, black screen with log appears for like 0,5 seconds and then it goes back to login screen. Unlike the others, ...
0
votes
2answers
105 views

everything changed in my Desktop after running a command, can anyone help?

after i executed unity-greeter command in terminal, my theme changed into classic gnome and my icons too. and even some of my icons have been deleted ! i tried to change some files like ...
3
votes
1answer
509 views

Lost gtk theme style in login screen after Compiz crashed

Normally, all controls in login screen (button, textbox, etc..) have the current gtk-theme style. But after Compiz crashed (always happen when I enable or disable a plugin), the style has gone (no ...
2
votes
1answer
365 views

Only a purple background displayed during the login screen. No wallpaper

I get only a purple screen for the background during login. Not even the default warty background. Its been like that since I installed Ubuntu. Ever since I came to know about the background of the ...
2
votes
1answer
6k views

Xubuntu 12.04: Use unity-greeter and set user background automatically

on a fresh Xubuntu 12.04 Installation i have set greeter-session=unity-greeter in /etc/lightdm/lightdm.conf. Also I have installed unity-greeter gnome-settings-daemon. Now I want to change the ...
0
votes
1answer
26 views

14.04: When changing the default desktop environment to to Gnome Flashback Compiz, and reboot I get a 'The system is running in low-graphics mode"

Following this tutorial, I managed to change the environment from "unity-greeter" to "gnome-fallback-compiz" and then I rebooted and I got this: Yeah, and all the options are pretty much useless to ...
0
votes
1answer
59 views

Unity Greeter starts with a black output Screen

The unity greeter in my Ubuntu 14.04 laptop starts with a black output screen. When I say this I mean every error and output of the greeter is printed on the screen but the GUI is not visible. What I ...
0
votes
1answer
69 views

Login screen is disfigured

This is the second time I see it this way when I startup my machine. You can see that the screen is not fully utilized. Ubuntu's screen starts from the top-left, but doesn't fill the whole screen. The ...
-1
votes
1answer
58 views

ERROR Code: Unity on 14.04 would not load

Unity 14.04 is failing to load after an upgrade from 12.04. I think it is because it was an incomplete upgrade and there was some errors. I finally got it to recognize me and let me login into Unity ...
-1
votes
1answer
31 views

Unity-greeter won't let me login

Due some login problems; i just remove and reinstalled unity-greeter successfully, but now I cannot login in graphic mode with the default user I already had, does anyone knows why is this ...
-1
votes
1answer
86 views

how to let ubuntu promt my password on the greeter screen instead of the keyring promt?

I want to type my password on the greeter screen instead of the keyring promt, because this can simply be dismissed. please correct me if I'm wrong, and sorry for the horrible english
3
votes
0answers
120 views

Unity Greeter looking weird

Yesterday I looked my notebook to clean the keyboard. Needless to say I pressed quite some random buttons. The result was like this: (except for the blue bar). The display's like it's selected and ...
2
votes
0answers
39 views

Can this error cause computer to reboot

There are 11 computers in my classroom. Yesterday they began to reboot randomly, all of them. I reinstalled Ubuntu and got this error everytime. Also, after reinstalling the rebooting continued. Can ...
2
votes
0answers
63 views

Why is Lubuntu default desktop environment

So I just wanted to try things out on 14.04, so I did sudo apt-get install lxde sudo apt-get install lubuntu-desktop When I get to the greeter, it reads Lubuntu (Default) Lubuntu Netbook LXDE ...
1
vote
0answers
79 views

Suspend causes login screen corruption or system freeze

At work, I often set my computer to "Suspend" rather than turning it off at the end of the day. Often when I turn it back on in the morning, I find my login screen to look like this: Note that, ...
1
vote
0answers
132 views

unity-greeter login background won't change according to the user that is highlighted

I use Ubuntu 12.04. Recently, I change to use another Accounts Service which could remove certain users from the graphic login screen of unity-greeter. I downloaded source code from a branch of ...
1
vote
0answers
575 views

Ubuntu 14.04 start error

After a few days in a fresh XPSP3/Ubuntu 14.04 dual boot intallation I started to get this error: Executable Path /USR/SBIN/UNITY-GREETER . This happens every time I start ubuntu and sending a error ...
1
vote
0answers
153 views

lightdm login screen disable mirroring

By default, on a dual monitor setup lightdm seems to mirror the monitors on login. Is it possible to configure the lightdm so that it enables both monitors but only shows the login screen on one of ...
1
vote
0answers
1k views

Ubuntu 12.04 login screen: go directly to user background, not via default

I know I'm being rather picky here, but is there a way to configure lightdm so that when the login screen shows after boot it directly shows the selected user's background, instead of first loading ...
0
votes
0answers
47 views

Plymouth skipping

I have set up a background image for grub.And I want that background image to be present during the loading stage of Ubuntu as well.Basically when plymouth is usually doing its job.Basically no ...
0
votes
0answers
57 views

Disable fade in/fade out visual effect of unity greeter?

Is there a way to remove the fade in/fade out effect of unity-greeter? I still want to use the unity-greeter, but without this effect.
0
votes
0answers
115 views

I see gnome-screensaver lock screen instead of unity one. What happened and how to fix it?

For a long time in 14.04.1 LTS I see gnome-screensaver lock screen instead of unity-greeter (or which one is the latest and greatest?). I've already tried to dpkg-reconfigure lightdm and ...
0
votes
0answers
22 views

How to log in locally via Unity after joining computer to a domain

I just joined my computer to a Windows domain. There is an option to assume the default domain so the user doesn't have to enter domain\username -- instead they just have to enter username and it ...
0
votes
0answers
19 views

Lightdm password image miss-functioning

How may I fix lightdm password zone image when it's like overlapted or not being shown properly...see this: (no reputation to show image)....Password zone of lightdm looks gray colored so as a result, ...
0
votes
0answers
111 views

Unity greeter wallpaper missing

After following this guide, whenever I use a custom wallpaper (one that is not from the official wallpapers), the background of the login screen shows only purple instead of my wallpaper. However, if ...
0
votes
0answers
51 views

Can't set unity-greeter background on 12.04.1

I used Ubuntu Tweak to customize the login screen. Changed the background settings, so it used desktop wallpaper as login screen background. It worked at first but then I selected a custom wallpaper ...
0
votes
0answers
340 views

Installing unity-greeter on 13.10

While installing unity-greeter-14.04.6 from Launchpad.. when run ./configure it shows some error and does not produce makefile configure: error: Package requirements ( gtk+-3.0 gdk-x11-3.0 ...