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

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6
votes
2answers
2k views

Switching desktop environment from Unity?

Basicall I have installed a few desktop environments. And if you are familiar with Unity, you know that the way switching works, is you get this sort of drop-down with all the environments installed, ...
1
vote
2answers
2k views

How to change font size of the login screen?

I had installed Ubuntu 12.04 on my netbook with maximum resolution of 1024x600, I upgraded to ubuntu 12.10. occasionally I use other GUI because it is more comfortable to me for certain tasks. since I ...
5
votes
0answers
348 views

When will the Unity Greeter begin to look like the propositions from the Design Team? [closed]

The Canonical Design Team gave a rather beautiful login screen mockup for the unity greeter. These designs, in my opinion far exceed the current UI that we have for Quantal (which I think is worse, ...
1
vote
2answers
819 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, ...
3
votes
2answers
1k views

How to restrict an user to a specific desktop environment

I'm running a more or less standard installation of Ubuntu Precise 12.04 and I am quite satisfied with doing everydays task with Unity desktop environment. When it comes to playing, however, I feel ...
0
votes
1answer
412 views

How do I get unity-greeter to run?

I want to be able to access alternatives to Unity as it really slows things down with only 2GB of memory. I thought that if I could get unity-greeter to run that I'd have a choice.
1
vote
1answer
424 views

How do I log in with a user that is not included on the list in Ubuntu 12.04? [duplicate]

I am using Ubuntu 12.04 64 bit. I have created a system user so as to keep it out of the login screen with sudo adduser --group --system markpaskal, but I cannot login from the greeter because there ...
8
votes
3answers
3k views

How to change the font in LightDM

I want to change the font in LightDM (Ubuntu 12.04 default login screen) but the unity-greeter.conf file is in blank. Thank you.
1
vote
2answers
5k views

No unity-greeter.conf file in /etc/lightdm/

I am running Ubuntu 12.04 with gnome-shell. I have two admin user accounts. Now, I used to know that in Precise we can set different different login wallpaper to different different user, so I tried ...
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
512 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 ...
5
votes
2answers
2k views

Unity greeter background on Xubuntu 12.04

I'm running Xubuntu 12.04 and using the Unity greeter with LightDM. Everything works well except for I can never change the background. I've tried editing the .conf file, editing the gsettings as the ...
132
votes
37answers
374k views

How to fix “The system is running in low-graphics mode” error?

Note: This is an attempt to create a canonical question that covers all instances of "low-graphics mode" error that occurs to a user, including but not limited to installation of wrong ...
4
votes
4answers
2k views

12.04 desktop login loop

I installed 12.04 from CD in a partition where 8.?? had been working. The installation appeared fine but Ubuntu booted to a black screen. After updating packages and fighting with nvidia drivers for a ...
9
votes
2answers
2k views

How do I remove the shutdown button only on the login screen?

I don't want anyone to be able to shut down my computer from the login screen. Can I remove the shutdown button at the top right corner of the login screen in Ubuntu 12.04?
0
votes
1answer
420 views

How can i recover “Ubuntu” or “Ubuntu 2D” sessions?

I'm using Ubuntu 12.04 lts. When I upgrade from 11.04 i've got some Errors with nautilus. Yesterday I uninstall nautilus and reinstall it. I made the last system update (with a unity-greeter update). ...
1
vote
0answers
731 views

How to fix Unity greeter login/splash screen? [closed]

I've upgraded Ubuntu 11.10 to 12.04 and after upgrade I see a broken LightDM login screen (strange dots around the screen). When changing login name, the screen's back to normal. How to fix that ...
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
0answers
426 views

Unity-Greeter not showing personal wallpaper [duplicate]

Possible Duplicate: How do I add customized wallpapers so they appear in the dynamic unity greeter? I did a fresh install of ubuntu 12.04 64bit and for some reason my personal wallpaper is ...
5
votes
1answer
4k views

How Do I configure LightDM to run seamlessly?

My Unity Greeter/LightDM is working fine in Precise with one exception. When the greeter first displays the default system wallpaper /usr/share/backgrounds/warty-final-ubuntu.png is visible for 1 ...
0
votes
0answers
28 views

I cannot see the new unity greeter after updated ubuntu to 12.04 [duplicate]

Possible Duplicate: LightDM is running but does not display on login I have just updated my ubuntu, but the login screen has not changed to the new fancy greeter. How can I activate the new ...
0
votes
1answer
579 views

Unity greeter login screen has a garbled white dot grid?

I am running 12.04 on three machines. On one of the machines I am running an Intel 82G33/G31 Express Integrated Graphics Controller as a display adapter. On this particular machine the grid of white ...
2
votes
0answers
22 views

How to change the badges for the xsessions in LightDM? [duplicate]

Possible Duplicate: Change circular icon to indicate chosen session in unity-greeter (lightdm) In LightDM, the sessions now display a "badge" with a logo for the xsessions, but badges ...
1
vote
2answers
4k views

How do I change the purple dotted background in unity-greeter before the default background image?

How do I change the default purple dotted background that appears right before the background image in unity greeter in 12.04 precise? To be clear, this is in the brief moment right before the ...
2
votes
4answers
16k views

/etc/lightdm/unity-greeter.conf file missing

I have no /etc/lightdm/unity-greeter.conf file. but there is /etc/lightdm/lightdm.conf and /etc/lightdm/users.conf but there isn't a background=path/to/image line in either of those files. Related: ...
9
votes
1answer
2k views

How to change circular icon to indicate chosen session in unity-greeter?

In Precise (12.04), when I login to lightdm, using the unity-greeter, there's a white circle by my name. For the standard DEs like Unity or XFCE, the circle has a representative icon (Ubuntu symbol ...
1
vote
0answers
63 views

How to take a screenshot of login screen? [duplicate]

Possible Duplicate: How can I take a screenshot of the login screen? I want to make a screenshot of my Login Screen on Ubuntu 11.10. So far, no method I read here has worked out for me. So ...
11
votes
2answers
6k views

How can I invoke a user switch from the command line?

In 11.10 I used 'gdmflexiserver -xnest' to switch users without logging out however I think gdm has now been completely removed. I'm trying to bind a keyboard shortcut to do the equivalent of 'Me ...
18
votes
2answers
3k views

Is there a way to shut off showing the user's wallpaper in Lightdm?

I don't want to expose my wallpaper to other people who share my computer, is there a way I can disable this feature or work around it?
0
votes
2answers
2k views

How To Change Login Screen Background On 11.10 [duplicate]

Possible Duplicate: How do I change the wallpaper in LightDM? How do i change the background of the login screen on 11.10 i have tried Simple-lightDM-Manager and now all i get is a black ...
47
votes
14answers
40k views

How do I change the wallpaper of the login screen?

I would like to set the wallpaper in the login screen (Unity Greeter), how do I do that?