The official Ubuntu derivative using the KDE Plasma Desktop

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1answer
40 views

Admin Account Missing after 'shutdown now' Exit

So, I have been learning PostgreSQL and messing around with creating DB's, users, and switching between both with Konsole. Last night, I shut down the computer with the command 'shutdown now'. After a ...
2
votes
1answer
37 views

Kubuntu 15.04 File Open Dialog is not working

Once I try to open file in some editor or project in IDE, for instance file in Kate or project in QtCreator, the File open dialog shows up, but whatever location I click (home, root, mounted disks, ...
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141 views

Kubuntu 15.04 - how to use Intel HD graphics drivers?

I've been a Ubuntu user for many years now. Tonight, I decided to try out Kubuntu 15.04. I have noticed that Kubuntu uses the Nouveau drivers by default. This results in tearing and "wave-iness" on ...
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1answer
1k views

Is there Social Desktop provider other than openDesktop? [closed]

Is there a provider for Orkut or Facebook? I mean a provider to add to this screen :
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1answer
18 views

Why do some Poedit hotkeys not work on Kubuntu (e.g. Ctrl+Enter)?

I installed Poedit on my Kubuntu 14.10 and some keyboard shortcuts do not work. Most noteably the most important shortcut Ctrl+Enter to go to the next item does not work. Also Ctrl+Up/Down does not ...
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0answers
25 views

Kubuntu 15.04 Clipboard is behaving strangely

Ever since updating to Kubuntu 15.04, my clipboard hasn't been working properly. Sometimes when quickly trying to copy and paste an URL it doesn't copy and I end up accidentally pasting the last thing ...
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0answers
39 views

Kubuntu panel freezes

We are using Kubuntu 14.04 for all PC's in our firm. Nowadays we are facing an issue that while working the panel freezes. Almost every PC's facing this issue. The load is normal. Please provide a ...
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1answer
78 views

Getting started with iPython notebook

Please don't consider this a duplicate. I have seen a similar post and the recommended solution has not solved my issue. I need input for I can't find a solution elsewhere and iPython does not seem ...
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1answer
40 views

xrandr settings changed. Display now won't run

I was trying to use xrandr to have a script to adjust my monitor resolution. As a test I ran xrandr -s 1360x768 This should be a valid setting. It killed the xserver. I changed to tty6 tried ...
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0answers
40 views

Cannot Connect to wireless in Kubuntu 14.04

I recently installed Kubuntu 14.04 on my old Dell Latitude D630 that used to run Windows XP and the installation went fine. I ran the 'lshw' command and it showed that my WiFi adapter was recognized ...
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1answer
20 views

I downloaded Kubuntu 15.04 onto my computer

I am (running Windows XP) now it is sitting in an ISO file on my computer. When I try to open it a window comes up that says "Windows cannot open this file" Not sure where to go from here. This is my ...
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1answer
421 views

Can not shut down Kubuntu 15.04

I upgraded my Kubuntu system from 14.10 to 15.04. Now I can not shut down or log out from the system using the gui's menu. When I click on the shutdown button, ksmserver goes to 100% CPU and nothing ...
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19 views

Trouble Connecting to Wifi on Kubuntu 14.04.02

I just installed Kubuntu version 14.04.02 on my Dell Latitude D630. The installation went fine, but I can't get it to connect to Wifi (or even turn it on for that matter) or bring up a list of ...
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0answers
67 views

Bumblebee not switching card off

I am running Kubuntu 14.04.2 x86-64 on a ASUS Q551L. I have a Nvidia GeForce 840m that I am running the 352 driver from Nvidia. I am using bumblebee to switch between the two graphics cards. I can use ...
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2answers
571 views

Install KDE DE without any effect on unity

Yesterday I installed KDE in ubuntu 14.04 and I was quite pleased. Then I realised that the KDE install had messed up with fonts and all I had were ugly looking fonts (in Chrome and Firefox to be ...
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0answers
92 views

LibreOffice menu items: missing icons and highlight

Some menu items are missing the icon, but instead a rough checkbox-like style icon is displayed. Menu items are not highlighted when mouse is over. The same for some contextual menus. This is ...
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0answers
17 views

Ubuntu and Ethernet problems?

I'm using Kubuntu 15.04 on an HP Pavilion dv3-2003tu. Recently I switched my hard drive to a new one that still contains Kubuntu and what I'm wondering is why Kubuntu can't connect to my ethernet ...
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0answers
17 views

Unlocking at boot time Luks LVM

This is my first question, but let me start by saying how much of a big fan I am up this site. Every question I ever had over the last 4 years has been answered here and I am so grateful for the help ...
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1answer
33 views

Kubuntu: Change proxy settings from console

I want to change proxy in whole system. I am using Kubuntu 14.04 64bit. I know that should change proxy variables like http_proxy="http://proxy.xxx.xx:80XX/" etc. But it will not change proxy in KDE ...
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1answer
60 views

On which device do I install the bootloader when I want to dual boot?

I'm currently trying to install Kubuntu 15.04 alongside Windows 8.1 (already installed). It's on a non-UEFI machine. My partitions are as follows: sda1 windows installation (500GB SSD) sdb1 HDD ...
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1answer
20 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 ...
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0answers
15 views

Kubuntu 15.04 installation hanged

trying to install kubuntu 15.04 x64 on one of my laptops, after choosing disk space and time zone, the continue button is blocked. I looked everywhere, it's been like this for 20 minutes, there is no ...
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2answers
446 views

Errors encountered when installing kubuntu on 15.04

I ran: sudo add-apt-repository ppa:kubuntu-ppa/backports sudo apt-get update sudo apt-get install kubuntu-desktop and after it gave me this error message: dpkg: error processing archive ...
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3answers
7k views

How to turn off screen (DPMS) together with locking session in KDE?

First of all, I'm aware a similar question for GNOME is asked here: "Switch off laptop backlight when locking screen". Objective I would like to turn off my screen on locking the session for power ...
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0answers
25 views

How to upgrade to KDE 4.14

I am running KDE on top of Ubuntu 14.04LTS. The KDE version is 4.13.3 . I want to update it to 4.14 . I added the Kubuntu Backport PPA and did. sudo add-apt-repository ppa:kubuntu-ppa/backports sudo ...
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1answer
8k 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 ...
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73 views

kubuntu 15.04 no sound - nvidia 970

My issue is very similar to this item: Xubuntu 15.04, no sound through HDMI but a bit different. Using a pair of nvidia 970 with an asrock exctreme6 MB. Sound output through display port to ...
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0answers
25 views

Kubuntu freezing on startup logo

I chose recovery option in Grub and it gets far enough that I can drop down to terminal and move around. I can't get the desktop to load no matter what I do. I've tried to edit xorg.config and it ...
0
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1answer
49 views

Kubuntu 15.04 - Mouse fails to drag-and-drop or select properly

I just installed Kubuntu 15.04 and I'm facing a weird mouse issue. Sometimes when I try to drag and drop a file/window or select some text my mouse looses control, (e.g. if I try to move a window it ...
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0answers
10 views

Audio Switching to Mono after a while

I'm running kubuntu 15.04 - for a few days now, the audio swithches to mono after 48h or so after a reboot. A reboot fixes the issue. Using pavucontrol, output devices, headphones (actually ...
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0answers
30 views

Can't navigate folders on Plasma5

I just updated to Kubuntu 15.04 running Plasma 5 and a very strange bug happened. From time to time, I can't navigate folders inside an application. When I do an "Open File for example" it will show ...
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 ...
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0answers
23 views

Applications unreliably gaining focus on mouse click in Kubuntu 15.04

I recently upgraded to Kunbutu 15.04 and am having a problem where windows are not reliably gaining focus when I click on them. For instance, when switching to using PyDev, I often need to click ...
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1answer
28 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
29 views

Really slow ssd performance

So I installed Kubuntu 15.04 on a samsung 840 evo ssd, the system works fine but I did a test to see the speed of the ssd. hdparm -t /dev/sdb gives me about 30MB/s, when it is supposed to give me ...
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0answers
13 views

How to enable Multimedia keys with Clementine in Kubuntu 14.04

I have a desktop computer with Kubuntu 14.04.2 installed. Multimedia keys work fine with Amarok and VLC, but not in Clementine. I did go to the Celmentine preferences and set the MMkeys to the ...
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1answer
2k views

KDE Plasma 5 Missing Removable Devices Option

I have upgraded my Kubuntu from 14.10 to 15.04 via Package-Manager. Now, Plasma 5 is used. But with Plasma 5, I am missing some functions: e.g. Removable Devices in System-Settings. (I used this to ...
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0answers
13 views

Kubuntu host has no Ethernet, but Windows running on a VM Does

I have a Dell Latitude that I use for work, requiring me to run Windows. I've opted for Kubuntu and VMWare. I have the strange situation in which I can no longer connect to the internet (ping 8.8.8.8 ...
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1answer
223 views

Problem with wifi on kubuntu 15.04 with Realtek rtl8192cu USB dongle

I've recently installed 64bit version of kubuntu and science then I've been having issue with wifi. It work great for few minutes and then it disconnects but it shows that I am connected and I have to ...
2
votes
1answer
110 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 ...
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0answers
137 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 ...
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0answers
42 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
90 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, ...
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0answers
49 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 ...
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5answers
4k views

Play video files in a local Lan folder with KDE

I'm trying to play video files in a LAN network folder from within dolphin. These are Samba folders which I can access, delete files and write and copy from. The same video files play perfectly with ...
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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?
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2answers
4k views

How to configure KDE default settings for a new user of a group?

I'm a sys admin on Kubuntu 11.10 machine. Where do I configure the basic config for a new user (say belonging to group "users")? Edit 1: I want to configure langauages - currently my new users get ...
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0answers
53 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
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1answer
647 views

Kubuntu desktop icons disappearing on reboot

I recently installed Kubuntu 14.04. I have the desktop layout set as Folder View and everything is fine, but sometimes when I reboot it shows this: So all I can see is a scrollbar and no icons. If ...
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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 ...