Questions about the login screen, specifically customizing/troubleshooting it.

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0
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0answers
7 views

Wrong (EN) keymap after fresh install

After a fresh install of ubuntu 14.04.2 you might end up dumped on a login screen that only gives you the "EN" keyboard map to enter your password. Of course, when installing you changed to your own ...
12
votes
8answers
28k views

Changing login screen wallpaper

I have been trying to change my login screen wallpaper to one of my own using ubuntu-tweak. The wallpapers are located in Ubuntu's default wallpaper folder and I have given all users read privileges ...
1
vote
1answer
37 views

Ubuntu 14.04 not logging in after NVIDIA update

I want to run a cuda program on Ubuntu 14.04 LTS 64bit, but the error i got was: cuda driver version is insufficient for cuda runtime So i downloaded nvidia driver from its official website. I ...
1
vote
1answer
16 views

How to get back the Ubuntu 14.10 default login screen

When i lock my PC after successful login it's show the default Ubuntu lock screen but when i reboot my PC it shows the login screen of the theme K Ubuntu that i removed
0
votes
1answer
17 views

Login to GUI through Command line

I want to login to Ubuntu through command line which will then redirect me to GUI, is there any way to do this?
0
votes
1answer
19 views

After the most recent Ubuntu update I cannot login

I have searched through other questions but none of the answers or comments have worked. I havent been able ti update mt computer for a while so I did it all at once and many changes were made. I ...
0
votes
1answer
25 views

Xubuntu 14.04 Change Xfce Login and Lockscreen Button Color

I have Xubuntu 14.04, and I would like to change the login and lock screen button color from blue to green without changing the theme. However, I can't seem to find the proper configuration file to do ...
0
votes
1answer
20 views

Why does the screen go dead until I press escape every time I boot up?

I have Ubuntu Studio 14.04, it is the only operating system on my machine. Every time I boot up, the BIOS loads, and then the screen goes dead and will stay that way unless I press ESC, in which case ...
1
vote
0answers
183 views

Ubuntu 14.04 login loop - Guest sessions does not work either

I have been using Ubuntu 14.04 soon after it is released. Today I messed something up with the Chinese input ibus, and I don't know if this is the reason at all, but when I reboot using sudo shutdown ...
0
votes
0answers
25 views

One time loop on re-login after locking ubuntu 14.04?

After I lock my computer (Ubuntu 14.04) when I go to re-login and enter my password I get a loop back to the login screen. After I enter my password a second time I'm re-logged back into my desktop. ...
1
vote
0answers
11 views

Can I add a music player to the login screen? [on hold]

I was wondering if I can add any music player on login screen. Think about it like on your smartphone. Is there a way?
0
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0answers
13 views

Low resolution login screen, desktop not loading [duplicate]

I've had ubuntu (single boot) for a few weeks on a new laptop. Since last night, however, when I turn the laptop on, the login screen is at a much lower resolution than normal. When I enter my ...
0
votes
2answers
83 views

ubuntu 14.04 login loop problem

My Ubuntu 14.04 is stuck, when trying to login my desktop. Means the screen gets black and soon after that the login screen comes back. I followed all steps in Ubuntu gets stuck in a Login Loop Even ...
19
votes
5answers
4k views

How can I take a screenshot of the login screen?

How can I take a screenshot of the login screen? I do not want to recreate my Ubuntu installation in a virtual machine.
0
votes
1answer
43 views

Customize login screen

How can I customize my Ubuntu login screen like the one below? As I've already googled most solutions only change the background picture of the login screen not its structure and behaviour. My ...
0
votes
1answer
30 views

How to hide particular account in login screen?

I am using Ubuntu 12.04 32-bit. I have two(2) accounts, admin01 is for administrator, Account type is Administrator. and the other one is user01 is for computer user, Account type is Standard. I ...
1
vote
0answers
11 views

Ubuntu wont load after installing SLiM

A few moments ago I decided to give the SLiM display manager a go, and I installed it with apt, then I restarted my PC and it got stuck at the loading page with the ubuntu logo and the six loading ...
0
votes
0answers
17 views

Login screen only appears on TV

I've been using ubuntu for a couple months and when I first installed it everything seemed fine (or at least easily fixable.) Somewhere after the install I bought a DVI to HDMI cable and hooked up my ...
1
vote
0answers
12 views

How do I add or manipulate Application/System Indicators in the login screen?

I would like to remove several of the Indicators that usually appear in the upper-right-hand side of the login screen. In particular, I would like to remove the accessibility, keyboard layout, power, ...
1
vote
1answer
24 views

How to hide administrator account or root in Login screen?

I used Ubuntu 12.04 and I want to only user account appear on the Login screen without guest and administrator account. My administrator account cannot view to everybody when their Login. ...
0
votes
1answer
34 views

Login screen background wallpaper not changing with Dfcon-editor nor Ubuntu Tweak [Ubuntu 14.04]

I am trying to set a new background image for my log in but I can't. I tried configuring via Dconf-editor with root mode but every time I set the new image and set to True the draw-user-backgrounds ...
-1
votes
0answers
17 views

Double entries on lightdm screen

Actually there is 4 entries on my lightdm login screen . First is Ubuntu default fourth is cairo-dock session second and third are both Kodi(aka XBMC) . Obs: One of Kodi session inside the ...
0
votes
0answers
20 views

Changing terminal login prompt with ncruses

I have a Ubuntu server with no DE that I want to replace the regular login prompt with a ncurses based login. How would I go about doing that? Below is a link to a program that I'm going to use to ...
0
votes
0answers
14 views

unable to get ubuntu login screen on my hp pavilion

Just a while ago, I have installed ubuntu 14.10 along side windows 8. But after everything is done .. I tried restarting my laptop but I am not getting any ubuntu screen to log in to it. As usual i am ...
142
votes
37answers
411k 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 ...
2
votes
5answers
6k views

Ubuntu 12.04LTS stuck at login mouse and keyboard not responding

I have Ubuntu 12.04LTS installed on a dual-booted machine (i5 dual core 8G ram) and it's been working fine, but today for some reason when I logged out and tried to log back in it is stuck at the ...
2
votes
1answer
109 views

If I don't log in right away on my 14.04 LTS system, the login hangs

My newly dual booting system is working great with this one annoyance scenario: I boot the system, but don't touch anything. The screen eventually goes dark. I touch a key and get the login screen. ...
0
votes
0answers
31 views

Problems with login after startx command

I am running 14.04. after typing startx command i cannot login same account again. Login screen is repeatedly showing. I can login with guest section but i can not login to my another section . i ...
0
votes
0answers
27 views

I can't see my desktop only the terminal

I'm completely new to this, I put in the cd and I get this terminal thing when I turn on my computer it asks for login and password I enter that, and then all it says is: tommy@tommy:~$
0
votes
1answer
53 views

14.04 couldn't log in

I couldn't log in to my user account. When I tried it the screen returned to the log in screen. I am able to log in using ctrol alt f1 or an new created account, but not my own. Also rm /.Xautority ...
10
votes
5answers
4k views

rotated monitor. login screen needs rotation

I rotated my screen, an once I login, it works fine. but, the greeter (login) screen hasn't got the message that things are rotated 90 degrees. How can i change the rotation of the login screen? ...
11
votes
7answers
12k views

Hibernate missing in login screen

Re-enabling hibernation by adding a rule to policy kit added the option to hibernate to the desktop session as expected, but not for the login screen. How can I enable hibernation right from the ...
0
votes
1answer
79 views

login freeze after suspend on 14.04 (not nvidia related…)

I have been having trouble with my notebook lately... I run 14.04 LTS version of ubuntu on a thinkpad x1 carbon form lenovo (2nd generation), and it seems like everytime I wake my laptop from suspend, ...
0
votes
0answers
71 views

Ubuntu 12.04 to 14.04 distro upgrade problem in Kernel or Graphics display? Freeze login

On Thursday, I upgraded Ubuntu from LTS 12.04 to 14.04 LTS, Its been 2 days juggling up to restore my laptop to normal, I have exhausted nearly all suggestions listed on Ubuntuforums, IRC, Askubuntu ...
2
votes
1answer
370 views

Lightdm made me log in twice

The second login screen is normal. But in the first login screen, I can't type any password to go through it and strange characters appear in the upper-left hand of the screen when I type. Would ...
6
votes
1answer
148 views

Entirely disable suspension (at kernel level? - has to be independent of used DE and login state!)

Once again I need a workaround to deal with my almost broken notebook graphics card: It does not wake up after suspending! The Ubuntu 14.10 system is waking up, but the display stays off, so I have ...
2
votes
0answers
26 views

Ubuntu will not accept new password even after recovery mode reset

After a recent 14.04 update my computer will not accept my log in password. I have done all the various steps through the recovery mode at boot up, changed my admin password & I still receive an ...
1
vote
0answers
32 views

my lubuntu gui can not login by my user and guest user

I can not login in the gui, it flash and back to login gui after I input password, this is in my /var/log/lightdm/x-0-greeter.log file: ** (lightdm-gtk-greeter:2893): WARNING **: Error retrieving ...
0
votes
2answers
64 views

Login problem in Ubuntu 14.04

I have a little problem with Ubuntu: when i type the password to log in nothing happens, the only thing that happens is something similiar to a refresh (I'm using Ubuntu 14.04 LTS). When i type in a ...
0
votes
0answers
18 views

Login black screen

What should I do? I've alredy typed the username and password. The last line
1
vote
4answers
4k views

Login loop 14.04 but guest account is accessible

After upgrading to 14.04 from 13.10 which worked fine, I cannot get past login as it just loops back. Guest account works fine. I can login to the console by hitting Ctrl+Alt+F1 using username and ...
2
votes
2answers
9k views

Unity greeter does not display custom wallpaper

I am using Ubuntu 14.04 LTS 64 bit . I know this question has popped up many times but I want to make it very clear that none of the posts helped me a bit. my Problem: I am unable to get my custom ...
56
votes
15answers
34k views

How do I disable the drum beat sound on the login screen?

I would have expected System ▸ Administration ▸ Login Screen ▸ Play login sound to control this, but unchecking it does not prevent the drum beat sound from playing.
0
votes
1answer
16 views

If I turn off Login requirement am I secure if someone wanted to connect through internet?

I am the only user of PC and use full disk encryption. So I removed login requirement. Is that safe If someone wanted to login remotely while the PC is on?
0
votes
0answers
60 views

can't log in on 14.10 after normal shut down

I can't log in on 14.10 after a normal shut down from the menu. I booted up as normal, entered my phrase, Ubuntu boots to login screen, I enter my password, screen goes blank and I am back at the log ...
5
votes
5answers
13k views

How to restore Ubuntu login screen after lubuntu install?

I have Ubuntu 13.10 installed. I then installed lubuntu 13.10 (sudo apt-get install lubuntu-desktop) too. As a result the login screen has changed and I can no longer get an on screen keyboard. How ...
0
votes
0answers
38 views

How do I set the DPI setting for the login screen?

When I log into ubuntu and then lock my screen, the lock screen shows with the same DPI settings as my current session. But before anyone is logged in, the login screen has the "default" DPI which on ...
0
votes
0answers
19 views

How do I fix my login after updating the rtkit package?

I installed the automatic updates from Software Updater and the system doesn't take me further from the login screen. I tried accessing using a live USB and I know that there are issues with the rtkit ...
2
votes
1answer
2k views

How to disable sliding login screen in Gnome?

I am using Gnome 3.6 and I am quite annoyed by the login screen when my computer wakes up. The new implementation in Gnome includes two steps. First you have to hit Esc or click and drag upward ...
41
votes
8answers
54k views

How to enable numlock at boot time for login screen?

I am trying to force numlock to be on upon initial boot at the login screen on Ubuntu 12.04. The only solutions I have found so far switch numlock on only after initial login. I'm looking to force ...