KDE (K Desktop Environment) is a Qt-based desktop environment as well as a suite of cross-platform desktop applications.

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16 views

How do you reinstall Linux KDE

Is there a Command for reinstalling linux on your chromebook, because i have a audio problem so i thought reinstall to the day i install it should work again, stuff about my computer the linux is ...
0
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1answer
295 views

Okular can't read pdf files

I recently have installed Okular on my Ubuntu 14.04. The problem is when I open pdf files, okular gives me the error "Can not find a plugin which is able to handle the document being passed." When I ...
3
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0answers
36 views

What service starts a user session before they login?

I've noticed that I have problems with insync and dropbox icons showing up in my system tray and in investigating the problem it seems to be because they are being started before I even login. In ...
0
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1answer
4k views

Problems when try to remove KDE Plasma from ubuntu 14.04

I have some problems when I try to remove KDE Plasma from Ubuntu 14.04. I installed KDE Plasma using this command sudo apt-get update sudo apt-get install kubuntu-desktop After doing some changes ...
2
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1answer
138 views

kde 5 plasma printer configuration module not found

does anybody know how I can install a printer in kde 5 plasma ? I cannot find a module for that in system settings :-( os configuration is: ubuntu 14.10, kde plasma 5, x64
1
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1answer
4k views

How to get full Conky transparency in KDE 4.11?

On recent versions of KDE (4.10, 4.11 at least), the Conky window does not have a transparent background, despite settings in the .conkyrc file.
4
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3answers
3k views

kile does not get keyboard input, respond to Alt+F

I use 11.10 with gnome 3 and Unity. In either case, I use two KDE apps a lot - kile and kate. Since the latest upgrade, I have observed a few problems: a] I can never use Alt+F to select the file ...
1
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1answer
287 views

How can I change the KDE lockscreen?

I want gdm, lightdm, something--anything--other than the default one in KDE. I'm not talking about the login manager or anything, that I have set to gdm. I'm talking about the lock screen with the ...
1
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2answers
1k views

Removing Nepomuk and Akonay

Now that we have Baloo in KDE I guess is safe to remove the Akonadi and Nepomuk, right? I have upgraded my Kubuntu 13.10 to 14.04 without any problem. In the upgrade process, the system removed some ...
0
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0answers
27 views

audio problem Can't hear sounds on Linux (KDE (on Chromebook)

So I was playing on my computer after that I turn it off then I went to sleep then I woke up and turn on the computer and went on Linux then I hear no sounds I check the sound Kmix and thats it. Then ...
0
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0answers
11 views

How to change screen locker in KDE?

Recently I start using lightdm in pair with google authenticator for two-step authentication. All works fine, but default screen locker in KDE doesn't configured to use 2-step auth. So, I want to ...
0
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0answers
30 views

Kubuntu 14.10: Muon update manager no longer appearing in tray

I'm running Kubuntu 14.10 and one day I noticed that I haven't gotten any updates for a while (no tray icon appearing) so I ran sudo apt-get update && sudo apt-get upgrade and installed some ...
0
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1answer
18 views

Theme Problens With Kdenlive

I am having a problem with themes in Kdenlive. I'm trying to use the Wonton soup theme in Kdenlive so I've downloaded the .colors file from http://kde-look.org. Then I go to System tools => ...
12
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4answers
31k views

How To Install And Test KDE Plasma 5 On Ubuntu 14.04

KDE Plasma 5 is hitting release candidate now: Schedules/Plasma 5 - KDE TechBase. How can I install plasma 5 in Ubuntu 14.04.
0
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1answer
18 views

KDEconnect not visible in KDE system settings

After installing kdeconnect on my fresh Ubuntu 14.10 and then installing whole plasma environment I am unable to see KDEconnect settings icon in KDE system settings. On my previously Ubuntu ...
0
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0answers
35 views

Okular - blank screen for a few seconds after opening a file

After opening any file with Okular there appears black screen for a moment as if the graphics drivers were reloaded. The problem is absent if I use different PDF viewer, e.g. muPDF. I use Kubuntu ...
-1
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1answer
30 views

KDE power management could not be initialized on virtualbox

I am using Virtualbox and I have Kubuntu as my first virtual machine, I was doing an upgrade (apt-get upgrade) when I suddenly closed my VM by mistake No the problem is that I can no longer go past ...
-1
votes
1answer
144 views

KDE Plasma Desktop 5 on Ubuntu 14.04

I heard that the K Desktop Environment Plasma Desktop 5 is out. I want to try it out on my Ubuntu 14.04 computer (not Kubuntu). I am aware that Project Neon no longer exists. Can anyone tell me a PPA ...
0
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0answers
16 views

Monitor each process's cpu usage with a graph

I was wondering if there was a way to graph each process's cpu usage with a graph? Ideally, this would already be integrated with KSysGuard (in KDE).
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0answers
12 views

Mouse personalization program with layers

In Windows there is a program called X-Mouse-Button-Control. With it, you can remap the mouse buttons to perform personalized actions including creating a whole new layer, so you can press 2 buttons ...
0
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0answers
13 views

x-shellscript opening with gedit

I've downlodaded this plymouth theme, but when I try running the install-orb script, it opens in gedit I already checked "Allow executing file as program" in properties, but it won't solve. @edit ...
0
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0answers
11 views

krunner - like solution in non kde environment

Good evening everyone. I am currently running KDE on my laptop and I would like to know if there is something with the same capabilities of krunner for unity DE. What I really need is a good file ...
0
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0answers
9 views

constant freeze for nivida on kde

Currently I am Running Kubuntu 14.04. recently i installed nvidia drivers. but my KDE freezes a lot. i always to hit CTRL+ALT+F1 and type : sudo service lightdm restart any solution for ...
0
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1answer
5 views

I set a script to start at boot with kde startup and now if I log into my main account it locks after I click anything to delete it

I'm new to Linux and I was trying to set a script to adjust my mouse acceleration on startup but when I set the script path on kde startup I didn't adjust the text file to anything special I just left ...
7
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1answer
6k views

how to remove title bar and borders on maximized windows in kubuntu?

In gnome-shell there is an extension that removes the window borders and close buttons and title bar etc on maximized windows to save screen real estate. I'm sure kwin / kde has a way to mimic this ...
0
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1answer
45 views

Just changed from Unity to KDE, now my sidebar is gone

I'm new to Linux, installed Ubuntu yesterday and today I've changed from Unity to KDE, but when I restarted the system, the sidebar disappeared. I can only see my desktop and the things in it. Ubuntu ...
0
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0answers
115 views

Could not add ppa:neon/kf5 (ubuntu 14.04) [duplicate]

I'm trying to install the latest vesion of KDE. ~ $> sudo apt-add-repository ppa:neon/kf5 Cannot add PPA: 'ppa:neon/kf5'. Please check that the PPA name or format is correct. It seems that ...
2
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2answers
264 views

Where is my Cursor?

My os is ubuntu 13.10, I use the following code to remove the kde desktop installed before: sudo apt-get purge kde* And then use the following code to install gnome 3.10: sudo ...
0
votes
1answer
10 views

KDE installer localization

I'm making a new Kubuntu remaster using Ubuntu Customization Toolkit (For fun, of course). It's supposed to be in localized and some extra packages are installed by default. The problem is that ...
32
votes
8answers
20k views

How to turn off baloo in KDE 4.13?

I have Kubuntu 14.04 and just installed the newest updates. Looking at the process list I see baloo indexer running. I could not find a checkbox in Baloo settings to turn off the indexing.
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2answers
1k views

How can I get kubuntu to respect previous window sizes?

Every time I open Konsole, or any number of other programs, its y-size is 100% of my desktop, which is a pain. I have the setting "save size and position on exit" checked, and I tried unchecking it ...
0
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0answers
24 views

KDE Samba share wont let me connect if i disable Guest Access

i run kubuntu 14.04 (kde 4.13) ad want to share a folder with a windows pc, but it should only be accessable with a username + password combination. What i have done: right klick the folder. ...
1
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0answers
22 views

Kde : How to minimize windows from the task bar

I recently upgraded to Kubuntu 14.04. I am used to be able to open and minimize windows on the desktop by clicking on their miniature in the task bar. How can I get this behaviour back ? For the ...
3
votes
1answer
205 views

any support in any Ubuntu flavor for per-display DPI scaling?

my question is about having multiple monitors with different density (DPI) to display the UI at approximately the same physical dimensions. The feature is supported by Windows 8.1 and Mac OS 10.9. ...
1
vote
1answer
20 views

Okular: File -> Properties -> Optimized?

If you open a PDF file in Okular and choose the menu entry "File -> Properties", a list of the current file's various properties is displayed. Among them is the entry Optimized: <Yes|No> ...
0
votes
1answer
2k views

Unable to locate package kubuntu-plasma5-desktop on 14.04

I am attempting to install kubuntu-plasma5-desktop on Kubuntu 14.04 amd64, following these instructions sudo apt-add-repository ppa:neon/kf5 sudo apt update sudo apt install project-neon5-session ...
0
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0answers
35 views

Window manager that's able to switch between windows using shortcuts

everyone! Tell me please: does exist some window manager that would let me switch between windows as easy as switch tabs in screen/tmux? For instance, shortcut+window index. Or shortcut+binded ...
0
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1answer
22 views

Ksysguard give error The file /home/mahesh/.kde/share/apps/ksysguard/ProcessTable.sgrd does not contain valid XML

I've Dell Inspiron 1525 with Kubuntu 14.04. Recently when I checked for update Muon Update Manager told me that few updates are available so I updated it but now when I use Ksysyguard gives error "The ...
0
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1answer
18 views

How can I define a start-up activity in Kubuntu?

I use Activities in KDE to organize my kubuntu-desktops separately by their use, but unfortunately my media activity is the start-up by default. How can I customize that? Infos: Kubuntu 14.04 Kernel: ...
0
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0answers
10 views

kubuntu 14.04 windows unreadable fonts

In the last month I have discovered that some windows opens with unreadable text. It seems that letters are rendered one over the other. Does anybody know how to correct this? Ej. Here is the ...
1
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0answers
30 views

gpg ask for passphrase every time although gpg-agent is configured

On Kubuntu Trusty and before, I had the GnuPG agent set up such that it would only ask for the password occasionally, like this: I have a .gnupg/gpg.conf: utf8-strings keyserver-options ...
0
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0answers
44 views

I cant make symbols with Ctrl + Alt + (key) And my keyboard doesent have an Alt Gr key: what do i do? [duplicate]

Im on a laptop with a bluetooth keyboard connected. When i changed from Windows 7 to Xubuntu 14.04 (now using KDE 4 with it) I could no more use Ctrl + Alt + (key) to make symbols as @£$½¥{[]} I ...
0
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1answer
491 views

Using KDE - Application Menus Missing in Qt Apps

I have multiple desktop environments installed on my Ubuntu 14.04 installation, and am primarily using KDE (today). Here's the problem I've noticed. When I've been building some newer versions of ...
2
votes
2answers
1k views

Default login screen missing, how to revert?

I installed some KDE stuff by mistake. After removing it, my login screen now is quite different; has a white background and the user icons+input appear in the centre. [note that I have tried sudo ...
1
vote
1answer
37 views

How to modify desktop calendar settings on Kubuntu 14.04?

How can I modify the following things on the desktop calendar on Kubuntu 14.04 with kde 4.13: 1.change the first day of the week to monday 2.remove these useless US holidays from it 3.there are ...
1
vote
1answer
59 views

I can't open files named in Arabic in Kubuntu 14.04

I have an issue reading files named in Arabic. When I was on Ubuntu with Unity it could read them, but when I use KDE, they can't, unless I rename them in latin characters. I looked on some solutions ...
3
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0answers
182 views

Setting priority of wireless networks in KDE Network Manager

Is there a way to determine the priority of wireless networks? The KDE networkmanager applet works fine, but it often connects to the WRONG wireless network by default when multiple networks are ...
2
votes
1answer
383 views

Does `BorderlessMaximizedWindows=false` still work with Kubuntu 13.10?

Since the upgrade to Kubuntu 13.10 today I lost the borders around maximized windows. How can I re-enable them? I tried this and of course changed true to false, but it doesn't work.
0
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0answers
26 views

What are the downsides of installing kubuntu-desktop meta package to ubuntu 14.10?

Chrome is using seahorse for managing the password. If I login on kde will use kwallet? What conflicts may occur?
3
votes
3answers
5k views

how to install kde connect on ubuntu 12.04?

kde connect is a new app aims to connect android phone and ubuntu/kubuntu and having lots of features. the steps involved in installing this piece of software in ubuntu 12.04 is shown in this ...