Blanking of the screen or filling with moving images when computer not in use.

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0
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0answers
17 views

Ubuntu 12.04 and 14.04 both freeze except you can still use keyboard and mouse

After a period of time which seems to be the same every time (although i have not timed it) everything on the desktop freezes, except for the keyboard and mouse. I tried disabling everything in the ...
0
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0answers
19 views

Lock screen automatically in lightdm

I have a custom install of Ubuntu with lightdm and openbox. I want to automatically lock my screen when it is inactive for a set period of time. I can lock my screen with dm-tool lock But I don't ...
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0answers
13 views

trigger motion with dbus scrensaver event

I'm looking for a bash scrip to trigger motion when screensaver turns on and stops motion when screensaver turns off. I'm using Trusty Tar KDE on an Aspire E1-510. My linux programming skills are ...
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0answers
33 views

Replace Xscreensaver with i3lock

I was wondering if it is possible to replace Xscreensaver with i3lock. Today I am using i3lock which bluring my screen when it's locked but I want to use it as Xscreensaver, is this possible? Here is ...
2
votes
1answer
24 views

Cannot find how to disable a screensaver

Sorry for a 2nd stupid question in a row. Can you please tell me how to disable screensavers in Kubuntu? I cannot even watch a movie without it popping up every 5 minutes.
0
votes
1answer
62 views

How do I create a simple loop daemon bash script? [closed]

I want to create a simple daemon bash script that will run a command if my computer is inactive for more than 10 minutes. I created an alias to run a python script in the terminal, and I plan on using ...
0
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0answers
21 views

Why does Xubuntu asks for my password twice when it wakes up from the blank screen?

Every time Xubuntu wakes up from the blank screen it asks for my password and then, after I enter it, it asks for it again. This doesn't happen if I lock the screen manually. How can this be fixed?
1
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3answers
226 views

Where do I set-up a screen saver in Xubuntu 15.10?

That's strange but I can't find where can I choose a screen saver and configure when will it start. There is no button named anything like "screen saver" in the Settings Manager.
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0answers
34 views

HDMI not reinitializing after disconnecting in 14.04LTS

When receiver switches HDMI inputs from the Ubuntu 14.04 LTS system to something else and back the HDMI output goes blank/off and won't reinitialize. The only way to get video back is to reboot the ...
0
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0answers
71 views

Lock screen with gnome-screensaver-command as root (from /etc/pm/sleep.d script)

My system (Ubuntu 15.10) has a bug: I have enabled "Require my password when waking from suspend" on the "Brightness & Lock" settings panel, but it does NOT ask for my password, which is ...
0
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0answers
23 views

enforce screen locking to all users

On Ubuntu 14.04 and XFCE desktop environment, how can I disable all animated screensavers and enforce to all users automatic screen locking after a given time of inactivity with password request on ...
0
votes
1answer
68 views

Which program am I using to lock screen?

On Ubuntu 14.04 with XFCE desktop environment, how can I know which program or daemon is locking my screen automatically after a few minutes of inactivity, and when I click "lock screen"? Different ...
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0answers
45 views

Display not recognised after switching off and back on

Sometimes, when I am away from my computer for a while, I like to switch off my monitor, because I feel it does not need to be active and waste energy for nothing. I have usually done this without a ...
27
votes
6answers
2k views

ASCII screensaver for the command-line or a TUI?

This question was closed due to being too broad, so I'll be more specific with regard to ASCII animations here =) Are there any ASCII animations that can be used as screensavers - either in the TUI ...
0
votes
0answers
51 views

Ubuntu 14.04 use xscreensaver on lockscreen command

Most people probably no longer worry about screensavers, let alone xscreensaver, however I am still very much a fan of the package. I've installed xscreensaver and have it starting up with -nosplash ...
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0answers
40 views

How can I turn off the screen saver?

I want my physical monitor to turn off (standby mode) after some minutes. I do not want to run any fancy idle graphics on the display - just show my apps or desktop, then simply turn OFF. Just off. ...
0
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0answers
24 views

gubuntu 14 screensaver kerberos

It seems gubuntu 14.04.3 default screensaver don't renew the kerberos afs token. I've created the file /etc/pam.d/gnome-screensaver with: @include common-auth auth optional ...
0
votes
1answer
35 views

What component is causing the monitor to go to sleep?

We make systems based on Ubuntu 14.04 which we configure to kiosk mode, meaning we change the session to run our application and never present any desktop. Our session file is: [Desktop Entry] ...
1
vote
0answers
34 views

14.04 - screen not locking?

running 14.04.3 with unity. Since some days, occasionally my screen will not blank and lock; although "brightness and lock" is configured to exactly do that after 3 minutes. I checked for answers ...
2
votes
1answer
141 views

14.04 gnome-shell gnome-control-center screen does not work on desktop, why?

After hdd crash. I decided to also install latest ubuntu 14.04.4 now. Kernel 3.19 (previously I was still using the older kernel). After installing ubuntu I installed gnome-shell. I was again hit by ...
1
vote
3answers
98 views

How can I have a screen saver in Ubuntu?

How can I have a screen saver in Ubuntu? Is there something I need to install to get it back?
4
votes
2answers
171 views

Unlock gnome-screensaver instead of deactivating

So, I've been trying to create a USB key for my machine. I've used PAM-Usb as described in many places over the internet (for example this one, which is basically copypasted everywhere). I ...
0
votes
0answers
65 views

screensaver show randomly picture from folder as in windows

My question is exactely the same as this one except the answer doesn't work it juste pick an image from the folder and display it. Is there a way to juste like windows set a folder and set the ...
3
votes
1answer
215 views

How can I lock my Ubuntu phone using the terminal?

I have the terminal installed on my Meizu MX4 Ubuntu phone, is there a command I can use to lock the phone from the terminal? By "lock" I mean the same thing that the lock button on top of the phone ...
0
votes
0answers
139 views

How to get XScreenSaver to lock screen on wakeup on GNOME?

I am wanting the same thing as I did here XScreenSaver Lock Screen, except for now that I am running Ubuntu GNOME 15.04, with GNOME Shell, and GNOME 3.16, things are slightly different, as the answer ...
1
vote
1answer
1k views

How to set up gnome-screensaver?

I am running Ubuntu GNOME 15.04 and I have install gnome-screensaver, however after doing some searches through my system, and my system settings, I am unable to find any configuration settings for ...
0
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0answers
133 views

Screensaver issues using KDE Plasma Workspace on Ubuntu 14.04

I'm fairly new to Linux/Ubuntu, replaced Win XP with it and LOVE it. I am having an issue with screensaver on KDE Plasma Workspace. I initially installed Ubuntu 14.04 with a Lubuntu desktop and after ...
0
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0answers
37 views

Screen goes black when i'm playing games on Xubuntu

When I'm playing games the screen goes black and if I move my mouse it goes back to normal. I already i already set light locker to 60 minutes but the screen turn black in much less time.
0
votes
1answer
94 views

How to disable screensaver in Ubuntu 14.04 I have installed icewm

How to disable screensaver. I tried xset s off but its not working
0
votes
1answer
251 views

Ubuntu 14.04, disable password lock when waking from screensaver for ALL users

I am in the middle of setting up a bunch of lab computers running Ubuntu 14.04 at the local University and would like to disable the need to use a password when exiting screen saver (but not necessary ...
0
votes
0answers
36 views

14.04 Screen does not recover after blanking

I have installed ubuntu 14.04 on a computer with an NVIDIA Quadro K2200 GPU running the nvidia-331 driver, driving a 4K UHD screen. I have set nomodeset in /etc/default/grub to be able to use the ...
1
vote
0answers
127 views

Subscribe for DBUS event of screen power off

My MacBook Pro has a keyboard backlight which is pretty awesome, but there's a slight bug: the screen turns off after a given amount of time, but the keyboard backlight stays on. I've copied over ...
0
votes
0answers
89 views

xUbuntu: screensaver settings are missed with two monitor

I've installed xUbuntu 14.04 since 2013. Two weeks ago I've bought a new monitor, so now my pc have 2 monitor. I'm searching for the screensaver settings, but in my Settings Manager there isn't: ...
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0answers
66 views

KDE lock screen appears when in Google Hangout

How can I disable the KDE lock screen from automatically appearing, but only when I am in a Google Hangout (in Chrome)?
3
votes
2answers
280 views

How to execute a shutdown with timer and screensaver command in a script

I made this script when executed will shutdown my system (after some time) and should enable a screensaver. #!/bin/bash sudo shutdown -h +30 gnome-screensaver-command -a There are mainly two ...
0
votes
0answers
58 views

A screen saver app is wanted

Ubuntu 15.04 is installed, which has a blank mode for saving power. But, I want to display a screen saver when it comes to tea time. What should I do? The file is located following url built for ...
0
votes
0answers
28 views

Using an application as a screensaver

I have an application that I would like to run every time my computer is idled, and (much less important) I would like to send a sigterm signal whenever any input is received. For those wondering, the ...
2
votes
1answer
451 views

How to run cmatrix without error using '-l' option in Terminal (not console)?

I have installed cmatrix using the command: sudo apt-get install cmatrix And when running the command: cmatrix -l In console (the ttys) I get a very cool looking font with matrix like symbols. ...
0
votes
1answer
141 views

looking for lunux screensaver

A long time ago I was using a very cool screensaver on my ubuntu system. Since I have to format and reinstall the system (learning linux is not without risks...). Unfortunnaly I don't remember the ...
1
vote
0answers
40 views

How do I stop my screensaver from darkening and pausing? It happens frequently and I need to stop this

My screen keeps dimming and while it is dimmed, it pauses for a few minutes and this happens very frequently. I have gone into settings in the desktop and screensaver, but this does no good. I have ...
0
votes
1answer
112 views

Ubuntu 14 intermittently can't come out of hibernation / sleep mode

Sometimes when my Ubuntu 14 goes into hibernation mode then pressing a key won't bring it back. What could be wrong? Now I must make a hard powercycling to get back to my desktop if the screensaver ...
0
votes
0answers
42 views

How can I make an SWF in to a screensaver?

I want to make this: http://futzi01.deviantart.com/art/Way-too-many-Pinkies-338211681 in to a screensaver, but I don´t know how to. Can someone give me a tutorial or something? I downloaded ...
1
vote
2answers
194 views

Why won't XScreensaver install from the command line?

All I know is that I get the following output in my terminal: supuhstar@SupuhComp-U:~$ sudo apt-get install xscreensaver xscreensaver-gl-extra xscreensaver-data-extra xscreensaver-screensaver-bsod -y ...
0
votes
2answers
78 views

Screen locks automatically after certain amount of time [duplicate]

The screen locks automatically after 5 minutes when I am watching YouTube on fullscreen. How can I fix this?
0
votes
0answers
65 views

Ubuntu Gnome: Screen Shield duration

I was wondering if there is a way to set the time which has to pass after the screen to be turned off. Every time I lock the computer (Ctrl + Alt + L), the screen turns off inmediately. I would like ...
1
vote
1answer
178 views

Running a windows screensaver via wine [duplicate]

I'm trying to get Free Fire Screensaver to run on my Kubuntu 14.10 machine. I've managed to install it under wine and now have an .exe file to start the fire effect (which works exactly as it should, ...
1
vote
0answers
49 views

New desktop dies when starting OpenGL screensavers

I got some new screensavers (sudo apt-get install xscreensaver xscreensaver-gl-extra xscreensaver-data-extra) and it had some nice OpenGL screensavers on it. When I start some of them (one of them is ...
1
vote
0answers
71 views

Screensavers not showing up in xscreensaver list

I recently switched to xscreensaver in 14.10 and it's running just fine. Except when I added the gluqlo screensaver, it just refuses to show up in the xscreensaver panel. Might I have missed a step ...
1
vote
2answers
538 views

I want to see the electric sheep “screensaver” on my ubuntu boxes

I have a number of laptops and PCs running in my home, generally running Ubuntu 14.04 with the gnome window manager I used to love having the Electric Sheep screen saver, I understand the Gnome ...
0
votes
0answers
124 views

Ubuntu loses network connection and dpms becomes re-enabled after unplugging AC adapter on Macbook Pro

On Ubuntu 14.01, when I unplug my AC adapter, the network connection is lost (even with connected to wired via eth0). Also, the dpms settings are lost. So even though I run "xset -dpms", that setting ...