0
votes
1answer
27 views

Limited Desktop environments seen at logon

Whenever I log on and I want to change my desktop environment.I click on the button to change my environment.I have many desktop environments almost 10-12.It is arranged in alphabetical order.So U ...
0
votes
1answer
35 views

Unity works wrong after installing other DEs

I have installed the LXDE, KDE, and GNOME environments besides unity, and also their login managers. It worked all fine, but after a while, unity starts to use the LXDE icons in the panel at the top, ...
0
votes
1answer
2k views

13.10 cannot login to Ubuntu default desktop environment - must use GNOME Flashback or Cinnamon

On boot at the password prompt - after I enter my password I get some error popup which disappears too fast to see then it reverts back to same password login Greeter screen. Same screen has icons ...
0
votes
0answers
38 views

Session login not showing

I cannot now see the session login screen - just a blank black screen. No icons, no username box etc. is displaying. This is on a Compaq Presario c700 laptop running Ubuntu 13.04. Yesterday the ...
4
votes
2answers
469 views

Why am I missing the Ubuntu icon on the log-in screen?

I am running Ubuntu 12.10. On the log-in screen, there is no Ubuntu icon for me to click on to change desktop environments. I know where it should be, but it is simply not there. Why is this? And how ...
2
votes
2answers
1k views

Unable to switch Desktop Environment/GUI's at login page

I'm unable to switch to the Gnome Environment from the default Ubuntu user login page. The list comes up, but when I click Gnome, it doesn't select the gnome enviromnent. When I click back to see the ...
2
votes
0answers
1k views

Unable to change desktop environment in 12.10

I upgraded to 12.10 some days ago and now I'm unable to change between the environments. I currently have GNOME 3 (with extensions), KDE and, of course, Unity installed. The computer is a Lenovo G550. ...
0
votes
1answer
226 views

Installing desktop environments

I am not sure if it is safe to install more desktop environments. What versions are safe? I would like to have Gnome and KDE on Ubuntu. Last time I installed Gnome-full has broken my login screen and ...
1
vote
1answer
8k views

Kubuntu 12.04: Change login screen background?

I am having trouble changing my login screen background. I can select the default wallpaper, the Kde-default one, but whenever I select my own custom wallpaper, there is no image, just a solid color. ...
3
votes
1answer
587 views

LightDM run desktop for one session “This session Only”

I sometimes experiment with many different desktop environments, some of which can be unstable. I have had a few times where I needed to drop into root shell, disable auto login, then log into my ...
3
votes
1answer
6k views

How to return the login screen to the default

I've been experimenting with various Desktop Environments, including LXDE, XFCE, KDE. I'm returning to Unity, and I would like my login screen back to the default for 12.04. I think that it changed ...
1
vote
1answer
464 views

LXDM showing commas after username [closed]

I am using Ubuntu 11 with LXDE/LXDM in the login screen, I see usernames like Lim Jiew Meng,,, (jiewmeng) Why is that?