The official Ubuntu derivative using the KDE Plasma Desktop

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2
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1answer
124 views

Can't install Skype or update in Kubuntu 15.04

I am rather new to Linux, so I figured I would start "easy" with Kubuntu. My issue was immediate that Skype would not install. It is not in Muon Discover (software center) and adding the repo to ...
1
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0answers
98 views

virtualbox shared folder - kernel headers not found

I have read those questions: Why can't I access a shared folder from within my Virtualbox machine? and Error: kernel headers not found. (But they are in place) The second question equals mine, ...
0
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0answers
149 views

How to properly set up fcitx on Kubuntu 15.04?

I need help setting up fcitx on my Kubuntu 15.04 to write in Japanese. I first installed fcitx with apt. I forgot the package names I installed over the experimentations, but here is what's ...
0
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0answers
51 views

kubuntu 15.04 lagging problem along with more power consumption

I have installed Kubuntu 15.04 on my dell inspiron 5520 (64 bit) . But when every time I open facebook in Firefox or Chromium after some time my laptop is not responding for 20 to 24 minutes.Also ...
0
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0answers
11 views

Deleted files still show in KDE5 launcher in Kubuntu 15.04

I am having some trouble. I deleted some files, but it still shows up when I search it in the KDE5 launcher in Kubuntu 15.04. How can I fix this?
0
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1answer
94 views

How to complete installation of flash plugin?

I recently received an upgrade for the flash plugin through the package manager. I've installed it. Flash then requires a reboot and running a post installation step. I've been having trouble with ...
0
votes
1answer
29 views

Can't vt Switch in Kubuntu 15.04

I'm trying to use the ctrl+alt+n (1-6) to switch to a terminal in Kubuntu 15.04 but it doesn't work. Nothing happens. When I run ps au | grep tty this is what I see. root 1141 0.3 0.7 200760 ...
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0answers
22 views

Encrypted LVM Disk Password not “in box”

After a recent installation of Kubuntu 15.04 using encrypted LVM, I have the following problem. When I boot the system, the pretty Kubuntu encrypted disk password screen appears, but when I type the ...
0
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2answers
91 views

steam fails to start

I have Kubuntu 15.04 on Linux work002 3.19.0-22-generic #22-Ubuntu SMP Tue Jun 16 17:15:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux kernel. When I try to run steam from terminal, I get following error: ...
0
votes
1answer
20 views

How can I collaps the icons of running applications?

My system tray looks like this: before I think it would just organize all windows from the applications in a collapsed way, i.e., that Firefox has one icon, if you click on it you get to see how ...
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0answers
31 views

Disable desktop switching with the scroll wheel in Kubuntu?

Just want to turn off the function when I scroll I swap desktop. I have removed the function in Desktop(right click) > Folder Settings > Mouse Actions > Vertical-Scroll > Switch Desktop ...
0
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0answers
44 views

Customize Kubuntu task bar

I just installed Kubuntu 15.04 the first time here. I don't know the correct name of Kubuntu's "Task bar" but there is something about it that drives me nuts. I moved the Task Bar to the left of my ...
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0answers
14 views

Kmail2 in Kubuntu Plasma 2 slows down with the receipt of new emails

I am using Kubuntu 15.04 and using Kmail2 as my default email client. Recently I found that while accessing my new mails in the inbox most of the times in the message window it shows 'Retrieving ...
0
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0answers
105 views

How do I install Plasma Desktop on Ubuntu 15.04?

Anyone can show me how to install Plasma Desktop on Ubuntu 15.04, I've tried one method and it works for a moment, but after few minutes I have obtain errors in Unity and in Plasma and more that.. In ...
1
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0answers
227 views

Kubuntu 15.04 desktop freezes after short time

BACKGROUND: I am a new Kubuntu user and I have installed Kubuntu 15.04 on my system for the first time. The installation completed without error and I can boot into a working system. Here are my ...
1
vote
1answer
47 views

Ubuntu SDK on Kubuntu

I plan to switch from Windows to Linux long term. I just installed my first Kubuntu (since I like Qt) system in a VirtualBox VM hosted in Windows to get familiar with that system (and Linux in ...
0
votes
1answer
23 views

KDE Hotkey-Volumecontrol stopped working

After installing a fresh Kubuntu (15.04) the hotkeys for volume-control were working out of the box. (Also making some nice "blob"-sound when I used them) I had to install a few codecs and other ...
0
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0answers
36 views

Visual tool for browsing LMDB files

I am looking for a program that works on Kubuntu and can open and display an LMDB file (Lightning Memory-Mapped Database). Ideally, gratis, can also edit the file, and supports large files, like ...
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0answers
85 views

How do I install KDE on Ubuntu 15.04?

I am trying to install KDE on Ubuntu 15.04. I ran sudo apt-get install kubuntu-desktop and got this output: http://paste.ubuntu.com/11858746/. I ran sudo apt-get -f install and got this output: ...
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0answers
56 views

15.04 USB Camera connection detection stopped working

After an upgrade to Kubuntu 15.04, now camera not detected as an attached device (same bug as in as 13.04?). FujiFinepix camera lsusb : Bus 001 Device 013: ID 04cb:01e8 Fuji Photo Film Co., Ltd
0
votes
1answer
40 views

Is there a Kubuntu theme available to make it look like Windows 2000?

Is there a Kubuntu theme available to make it look like Windows 2000? I am aware of Is there an Ubuntu theme available to make it look like Windows 7?, but I prefer the Microsoft Windows 2000 ...
0
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0answers
118 views

trouble while installing kubuntu 15.04 with wubi installer on windows 7

![enter image description here][1]Hello , I am trying to in install kubuntu 15.04 with wubi installer, but it started downloading UBUNTU-14.1-Desktop-amd64.iso.torrent, nd taking time approximately 7 ...
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0answers
147 views

Nvidia driver crashes and kernel errors on fresh install of Kubuntu 15.04

I have an MSI GE70 2OE-071US laptop, with Optimus and an Nvidia GeForce GTX765M graphics card. On Kubuntu 14.10, I was once able to run CUDA using Bumblebee with reasonable reproducibility. On Kubuntu ...
0
votes
1answer
135 views

Kubuntu 15.04: kquitapp plasma-desktop does not work - why?

Why does kquitapp plasma-desktop result in the following error message? ~$ kquitapp plasma-desktop kquitapp(14021): "Application plasma-desktop could not be found using service org.kde.plasma-desktop ...
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0answers
21 views

Kubuntu 15.04: how to quickly test QML file changes in a plasma panel widget?

I am making changes to the QML files in ~/.local/share/plasma/plasmoids/org.kde.plasma.digitalclock/. What is a quick way of testing my changes? Currently, I have to re-add the widget to the panel ...
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0answers
351 views

Kubuntu 15.04: bluedevil installed and working, but Bluetooth icons missing from System Settings and system tray

When I manually launch bluedevil-monolithic, the system tray icon appears and works well to configure and connect to bluetooth devices. However, the bluetooth icon does not appear in the system tray ...
0
votes
2answers
28 views

kubuntu / Windows xp partition- want to upgrade to windows 7 but keep kbuntu

I have dual boot: Windows XP and Kubuntu. I want to upgrade to windows 7 but naturally want to keep Kubuntu. If i do a clean installation of windows 7 will that delete the Kubuntu partitions on my HD ...
0
votes
1answer
38 views

Qt Creator fails in designer tab

Qt Creator in designer tab displays black frames. At the same time in Konsole I have the following message several times (more than 30 times): QQuickWidget cannot be used as a native child widget. ...
0
votes
2answers
100 views

USB drive not mounting on Kubuntu; mounts on Ubuntu 14.04

I'm running Kubuntu 32bit (not sure which version). I want go back to having Ubuntu 14.04 which I have on my USB drive but it isn't mounting it. I have tried this but but it doesn't find anything: ...
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0answers
24 views

virt-manager not saving connections

The Virtual Machine Manager (virt-manager) doesn't save the remote connections. I remove the local connection and add my remote connections and close the application and reopen it and the remote ...
0
votes
0answers
62 views

Kubuntu 15.04 black bar at the bottom of the screen covering panel

I recently installed Kubuntu 15.04, and after a programm I ran in wine changed my resolution, I've had a black bar at the bottom obscuring my activity panel. I can still click on everything and it ...
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0answers
102 views

Proxy Server on Kubuntu 15.04 not working. Need help. :[

I recently installed Kubuntu 15.04. I can connect normally through LAN and wifi that requires no proxy. The problem is that the wifi in our college requires proxy with authentication. I have already ...
3
votes
0answers
31 views

Disk full after copying between external HDDs

I was copying 500 GB files from an external HDD to another external HDD and suddenly the local memory was running out? When the copy was completed I rebooted and I get now a black screen. Logged in ...
0
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0answers
57 views

Recovering unity desktop after installing gnome3

I was using Ubuntu 14.04 . I wished to have multiple desktop environment. so for installing KDE is tried sudo apt-get update sudo apt-get install kubuntu-desktop so this worked and I was having ...
1
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0answers
34 views

Have to reapply settings via PulseAudio control every time I restart for headphones to work

When I installed Kubuntu 14.04 headphones didn't work. So I installed Pulseaudio Volume Control GUI app for KDE and I have to change where it says Built-in Audio Analogue Stereo to Headphones ...
1
vote
1answer
85 views

How to fix kcmshell5 error: Could not find module bluedevildevices (bluedevil is installed!)

I do not have the bluetooth icon in system settings or my system tray in Kubuntu 15.04, so I tried launching it manually with bluedevil-monolithic. But the "configure Bluetooth" menu option from the ...
1
vote
2answers
53 views

lightdm doesn't show up

whenever I reboot the lightdm display the mouse cursor but it doesn't show the login form. However if I type my password I login into my account. This hapens since I've moved to kubuntu 15.04 (upgrade ...
0
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0answers
52 views

No internet access after system update

So I've just install some various updates that shows up. After system reboot I've lost internet access... Please help me with this :( I'm using kubuntu 14.10 on VirtualBox Network Adapter 1 is ...
0
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0answers
16 views

How to set default behavior for which desktop apps launch on?

I'm running Kubuntu 14.04, and have 4 virtual desktops configured. Right now, when I launch an application, it automatically launches on all desktops. I want to set the default behavior to be when I ...
0
votes
1answer
34 views

Kubuntu 14.04 installer does not recognise partitions on hard disk with GPT

For a friend I'm repairing a computer so I have a brand new hard drive lying around. I've found documentation that Linux is capable of booting from a hard drive even if the computer is not UEFI ...
2
votes
1answer
177 views

Kubuntu 15.04 recognizing Wacom Intuos5 as Joystick

I've just upgraded my Kubuntu to 15.04 and I'm having problems with my Wacom Intuos5 settings screen. Kubuntu is recognizing it as a joystick, the pressure of the pen sometimes go away, I can't ...
0
votes
1answer
21 views

How to set kate's vi mode to show absolute line numbers?

I've started using Plasma5 and I have an issue with Kate's Vi mode. When showing the line numbers on the border it always shows relative line numbers instead of absolute ones, while this didn't happen ...
0
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0answers
21 views

How to enable drop shadows in plasma 5

Kubuntu 15.04 Plasma 5.3+ Kwin 5+ I cannot find the setting to enable drop shadows. Or is there no setting for that?
1
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0answers
111 views

How to show files in desktop in KDE 5 like file explorer?

With cinnamon, gnome or in windows, we can put files on desktop as it like in file explorer. How can I do this in kubuntu with KDE5?
0
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0answers
55 views

Laptop has two screens according to settings. How do I fix this?

Okay, I have just installed Kubuntu 15.04 on my Acer Aspire 5742G (with a nvidia GT540m card). I have an issue with the screen of the laptop. When I tried to open some applications (e.g. settings) ...
0
votes
0answers
148 views

Kubuntu copy paste between desktop and kodi

I installed Kubuntu 14.04.2 kernel 3.19.6. I sometimes need to work out of the desktop mode. There i would like to copy text from the browser. Open Kodi (from the desktop mode, not log out), and ...
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0answers
23 views

Autokey (autokey-qt) not listening to key commands but works fine from mouse menu

I'm running kubuntu and have been using autokey successfully for years, but a while back a system update broke it. I originally tried to just wait it out and see if a fix would be pushed. Now, 6 ...
1
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0answers
82 views

Kubuntu 15.04 lock screen delayed after waking up

How to get rid of this? When I close the laptop lid, it suspends. But then, I open it, hit the power button to resume it, and I see my desktop (wow much secure). It is unresponsive, I can't click ...
0
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0answers
119 views

How do I customize date/time formats in Kubuntu 15.04?

In all prior versions of Kubuntu I've ever used (going back five years or so), I can go to System Settings and customize the date/time formats, specifying that I want 24-hour time, short dates, ...
0
votes
1answer
146 views

Kubuntu 15.04 doesn't suspend when closing lid

I recently installed Kubuntu 15.04 64bit on my laptop, precisely an Asus UX32VD (it has got 2 graphic cards, Nvidia geforce 620m and Intel). Everythings works fine as it was with Kubuntu 14.10, but ...