1
vote
2answers
42 views

Do logins by the gdm (or lightdm) user in auth.log mean my system is breached?

Please look at this auth.log (from Ubuntu 14.04) I have provided and tell me who this gdm user is and why there are all these unauthenticated logins? I am freaked out; please help! Here's the ...
1
vote
0answers
116 views

How to end X session?

Is there a generic way to orderly end X session regardless of display mangager or window manager? More specifically, I use different windows managers for different users, and after reboot one user ...
0
votes
0answers
87 views

Gnome 3.8 Update Issues

I installed Gnome 3.8 about 3 weeks ago and it worked great! Just recently I updated and everything about the boot-up has been a little odd. Firstly, the boot screen wasn't the purple and orange ...
2
votes
0answers
563 views

Is there a way to use LightDM and Unity but get a lock screen like GDM in 12.10?

I like the GDM locked screen theme a lot! But even if i set GDM as the Display Manager but log in to Unity session,the lock screen remains that oh LightDM... I want to use LightDM as my login Display ...
1
vote
0answers
2k views

GDM and LightDM display managers not working for 12.10? [closed]

On my Ubuntu 12.10 Beta system, I am having a few problems with my display managers. LightDM does not let you go into any desktop besides Unity, and GDM crashes about 1/3 of the time after logging out ...
12
votes
2answers
24k views

How do I switch from LightDM to GDM?

How do I switch from the default display manager (Lightdm) to the older display manager (GDM)?
14
votes
1answer
23k views

How do I make GDM the default display manager?

I believe my question says what I am trying to achieve. Steps I tried to make gdm my default display manager: sudo dpkg-reconfigure than select gdm as my default. Edit ...
3
votes
1answer
2k views

How do I make GDM use the upstream GNOME theme?

I have installed GNOME 3.4 And according to Gnome 3.4,when i reconfigure my display manager to GDM i should get a login screen like this- But when I reconfigure my display manager to GDM my ...
10
votes
1answer
834 views

Why use a Display manager?

I'm currently trying to free as much memory as possibile because I'm using my laptop for scientific simulations. One of the things I made is disable gdm and using login+startx to start GNOME session. ...