The lock screen lets a user lock the currently-running session behind a password screen. This screen may either be blank or show a screensaver until mouse or keyboard activity is detected.

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2
votes
1answer
564 views

XScreenSaver Lock Screen

I got XScreenSaver and removed gnome-screensaver by following these instructions: http://askubuntu.com/a/293014/364819 And my settings are as follows: And it is all working fine and that, but I ...
5
votes
1answer
379 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
347 views

lightdm: lock session after (only) auto-login

I'd like to be able to have my KDE session started with lightdm auto login but lock immediately. But if I logout and then back in, I don't want the lock. I found this bug: https://bugs.kde.org/...
1
vote
0answers
81 views

Ubuntu 14.04 screen lock policy

We have a security policy that the Ubuntu desktops have to lock the screen after 10 minutes.I use to use xscreensaver on Ubuntu 12.04 for this by removing gnome-screensaver and overwriting the config ...
2
votes
3answers
214 views

Can I somehow pause all processes of an user logged in in background?

I have mainly two accounts on my 14.10 laptop: Mine (admin) and my brother's (restricted). Now when my brother is logged in and runs some applications like firefox with flash player, it consumes ...
0
votes
1answer
242 views

Unable to lock Ubuntu 14.04 desktop

I have been using Ubuntu 14.04 for nearly 8 months now and have been a long time Ubuntu user. Recently, I disabled the password for my user account and later re-enabled it. However, ever since doing ...
7
votes
3answers
446 views

Cannot log-in at locked screensaver, must log-in with “switch user..”

I have configured my screensavers to lock the desktop after some time; and sometimes, e.g. when I leave my desk, I prefer to lock the screen myself using the title bar "Lock/Switch account..." feature....
1
vote
1answer
277 views

Showing Onboard Keyboard On Lock Screen

I have been playing around with the Onboard settings and even though I select the option "Show when unlocking the screen" from the settings the keyboard still doesn't appear when on screen lock. This ...
1
vote
0answers
187 views

How can I disable all locking in 14.10?

I don't want the machine to prompt for password on resume from suspend, I don't want the machine to lock after a certain period of inactivity. At the moment, I only want it to lock a) when it boots ...
2
votes
1answer
333 views

Screen turns off without reason

The precise problem The screen turns off the display suddenly, and does not respond to the mouse or keyboard. What actually happens?? When I am working on my PC (OS - Ubuntu 14.10) suddenly without ...
4
votes
3answers
866 views

Is there any way to make Ubuntu not to suspend while a download in progress?

Is there any way? How to script in /usr/lib/pm-utils/sleep.d to check ${downspeed eth0}, ${upspeed wlan0}, ${upspeed eth0} and ${downspeed wlan0} and to set the system not to suspend while a ...
0
votes
1answer
134 views

USB Power Saving Settings

I have a USB weather station. If the screensaver kicks on (blank screen and lock), data from the weather station stalls out. I can lock the screen manually and I have no issues at all with the ...
1
vote
2answers
516 views

Lubuntu hangs after locking

A friend asked me to take care of his Lubuntu 14.04 LTS. He is not a computer expert at all so his bug report might not be accurate. Unfortunately I could not reproduce the error while I am at his ...
5
votes
4answers
618 views

Cannot unlock session if user has no password

I created an account with no password for my 3 year old child. After some time of inactivity on that account, the session locks. Then I cannot unlock the session. Trying to unlock with an empty ...
4
votes
1answer
1k views

Unity CTRL + ALT + DEL set default value to 'Lock'

When I press CTRL + ALT + DEL I get a dialog with two buttons: Log-out and Lock. I spent a significant portion of my time working on Windows workstations, and the default there is Lock. It is a habit,...
1
vote
0answers
233 views

Ubuntu 14.04 Dual monitor lock screen not blanking both screens properly

I recently upgraded from 12.04LTS 64-bit to 14.04LTS 64-bit. My system is a desktop using the NVIDIA GeForce 210 card connected to two identical Samsung SMS23A350H monitors via HDMI cables. I'm ...
4
votes
0answers
388 views

Lock screen asks for password on no-password account

The Ubuntu lock screen always asks for a password even when the account does not have password. In my opinion, it should be exactly like the login screen: a button "connect >" for accounts that don't ...
2
votes
0answers
127 views

lock screen takes time to show

When I leave my desktop I lock it by pressing Ctrl+Alt+L. When I Use Windows or Gnome-shell the lockscreen shows instantaneously and I can leave my desk. When I use Unity it takes a few seconds until ...
5
votes
1answer
424 views

Change lock screen style on gnome classic desktop

Is there a way to use Unity lock screen in Gnome classic desktop? I love the way unity fades the main screen to lock the session, while I'm not enthusiastic about the window showed by the classic ...
2
votes
0answers
221 views

How to disable caps lock on boot

Is there a way to disable the Caps Lock at boot, so it won't bother me when logging in? Laptop: old Multicom Xishan W530E bought at http://multicom.no. OS: Ubuntu 14.04. My latop has a problem with ...
0
votes
1answer
174 views

Unbuntu unresponsive after login

After Login in from lock-screen, ubuntu remains unresponsive (or very slow) to mouse or keyboard input for about 15 seconds. The mouse is still moving but that is about it. After the delay, all ...
5
votes
3answers
3k views

Why did my lock screen change?

My lock screen changed one day from the default: to this different one: I am running Ubuntu 14.10. The install was originally a 14.04 that I upgraded to 14.10. The lock screen did not change at ...
0
votes
1answer
324 views

Is it possible to put the computer into sleep mode while logged out in 14.04?

I found this question, but that's tagged 12.04, and is unanswered, so i'm asking a new, more general, question. If the computer is either locked or logged out, is it possible to put it to sleep? The ...
0
votes
1answer
2k views

How to enable onboard (on screen keyboard) on the lock-screen?

I have a laptop-tablet device and I'm trying to enable onboard on the lock-screen. Enabling onboard on the login screen is no problem but enabling the option Show when unlocking the screen is not ...
0
votes
1answer
268 views

ubuntu 14.04 + gnome-session-fallback : how do I lock the screen?

I'm running my new ubuntu 14.04 + gnome-session-fallback. Where can I find my good-old "lock-screen" button ? I can only see logout/shutdown in the top-right menu.
0
votes
1answer
816 views

Cannot disable lock-screen

I'm trying to disable the lock-screen feature that requires me to enter a password when waking up the screen after being idle. I've turned off every setting I can find related to password reqiurement ...
5
votes
4answers
16k views

How do I disable automatic screen locking in Xubuntu?

After about 10 minutes, Xubuntu 14.04 goes to sleep all by itself. I've set up the shuffle on the music player and it only gets through 3 songs before I have to sign in again. There is no screensaver ...
1
vote
0answers
164 views

Unable to lock screen Ubuntu 14.04 fresh installation

How I can enable screen lock feature. The screen in system setting is disabled. So I am not able to enable it.
2
votes
1answer
394 views

Detect screen-lock in shell/c++

I have a cross-platform application that runs on Ubuntu 14.04 (GNOME). There I need to determine if the screensaver is active or not and if the screen is locked or not. I found out that I can get the ...
6
votes
1answer
621 views

How to get conky work even in lock screen?

As the question goes, is there a way to get conky work even when is the system is locked?
2
votes
0answers
252 views

Lubuntu 14.04 desktop lockscreen resolution

Lubuntu 14.04 desktop - my lockscreen defaults away from my set resolution on main screen to the default of 1920x1080 - how can I mend this to match main screen 1280x960? thanks
1
vote
0answers
179 views

Lubuntu 14.04 Session loss upon screen locking and power management issues

When I screen lock (ctrl + alt + del) on my Lubuntu 14.04 LTS system, my session is restarted when I log back in. This causes me to lose any programs I had running prior to the lock. Power management ...
0
votes
1answer
75 views

Suspend desktop from the lock screen

I often leave my desktop PC running to serve some media via Plex. When I'm done watching, all I want to do is suspend the PC. By then, it has automatically locked, and annoyingly won't respond to me ...
3
votes
1answer
721 views

How to enable autologin but still require password

I am running Ubuntu GNOME 14.04, using gdm display manager and gnome-shell environment and I need to achieve the following behaviour: after boot, a selected user is automatically logged in, but a ...
2
votes
0answers
141 views

Pattern Lock Screens

I've installed Ubuntu 14.04 on a Lenovo Yoga 2 and after getting some things tweaked so it's usable converted (i.e. tablet-mode). I have one remaining issue - I need the keyboard to unlock. I'm ...
1
vote
2answers
212 views

lock screen has turned to an old design

It's been two weeks since I installed Ubuntu 14.04 and today I found out my lock screen has turned to a very old design. like this image: I am new to Linux and I tried to fix the problem but I got ...
2
votes
1answer
708 views

How to disable power off/restart option on lock screen?

When I'm lock the screen it's possible to turn off computer or restart it. How to disable this possibility? This possibility on lock screen makes all lock screen idea no sense.
3
votes
1answer
1k views

How do I disable “Lock screen” keyboard shortcut under Unity?

I don't want Super + L (that is the windows key pressed with the L key) to lock my screen. I have disabled this in settings, but it still happens. How do I make this not happen?
0
votes
1answer
462 views

How to enable the pc power button at the lock screen?

I would like my Ubuntu 14.04 to shut down (shutdown -h now) when I press the physical power button on the pc, regardless if it is locked or not. Works great on every windows machine, why doesn't this ...
2
votes
2answers
487 views

Fingerprint GUI breaks lock screen after suspend

ASUS M50Vc with AuthenTec AES1600 fingerprint reader, Ubuntu 14.04. Everything works normally EXCEPT when I need to unlock the screen after suspend. There is no prompt to swipe the finger, swiping ...
3
votes
1answer
1k views

Password dialog doesn't work on lock screen 14.04

I have a two-monitors configuration. Sometimes after a long period the passord dialog on lock screen doesn't work. Input control doesn't appear. Is may happen in one or both monitor dialogs. What ...
1
vote
0answers
67 views

System is locked for inactivity even though that setting is turned off

I have my Brightness & Lock settings like this: And this used to work like I wanted to - screens turned off after ten minutes, no password was required to start again. However, since about a ...
2
votes
2answers
398 views

How to lock without turning the screen (monitor) off?

Due to a recent bug, each time my screen turns off, I cannot get it back on. Currently, the screen starts turning off after the computer is locked - which effectively means that I cannot lock my ...
1
vote
1answer
525 views

How to stop having to enter password twice to unlock the screen?

Recently when I lock my Ubuntu 14.04 account I have to write my password twice in two different places before getting in. This happened recently. I think I might have installed some stuff that I saw ...
-1
votes
2answers
34 views

Why do I have this start session?

Hi everyone, I have this problem. I install Ubuntu mate in my Ubuntu 14.04 LTS, but don't like it, so i remove it from Ubuntu. The problem is that I have this start up panel and I want the default ...
2
votes
3answers
2k views

Immediately lock screen when I close laptop lid under Gnome 3 (14.04)

How can I configure my Ubuntu 14.04, logging in using Gnome 3, to lock the screen when I close my laptop lid? All Settings ► Power only offers Do nothing or Suspend as options when I close the lid. ...
1
vote
0answers
187 views

Change current song from lock screen

We have a Sonos box in our office which is connected to my laptop. Music source is Spotify for Ubuntu. Usually I try to skip songs which aren't "office compatible" (like when it's too edgy or so). I'...
3
votes
2answers
334 views

How to lock screen when mouse is moved to right-bottom corner?

I'd like to lock the screen when I move my mouse to the bottom-right corner. Is there a compiz-configuration for that task? I could not find anything in the compizconfig-settings-manager and system ...
2
votes
2answers
9k views

Lubuntu 14.04: how to avoid lock screen on closing laptop lid?

I upgraded my OS from Lubuntu 13.10 to Lubuntu 14.04 a few days ago, and now my screen locks when the lid is closed, while I want nothing to happen when lid is closed. I have already set the right ...
1
vote
0answers
146 views

Gnome 3.12 logout button gone from menu

Logout entry from gnome menu has disappeared all of a sudden. How can I get it back? I'm using Ubuntu 14.04 64Bit wit Gnome 3.12