The official Ubuntu derivative using the KDE Plasma Desktop

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how to activate jre under kubuntu 14.10?

I have installed kubuntu 14.10 and I have tried to activate jre on firefox and chrome, but I have some problems. 1- On chrome side I have not succeed to activate jre plugin for both version oracle ...
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23 views

Kubuntu 14.04 - NIS user are not requested for password

Good day, We are using kubuntu 14.04 in a NIS + NFS setup , user login from NIS is use to login to workstation machines. My problem is that whenever a NIS user log's out. Any one can just type back ...
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53 views

How to increase Kubuntu 14.04 brightness range?

Hold your horses!. If you are hurrying to flag this as a duplicate of this question or this question, none of those have an answer to what is asked here. Thanks for the attention though. In ...
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55 views

Elevation not working

Complete newbie here. Muon recently started giving an error upon installing: This operation cannot continue since proper authorization was not provided After that I noticed I cannot ...
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41 views

Compiz how to use Kwin's default Window decoration

Ok, so at first when I used Compiz, it kept the Kwin's Window Decoration, which I prefer. After uninstalling and reinstalling Compiz, it no longer uses Kwins, so I had to use their default, which ...
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67 views

Compiling OpenImageIO on Kubuntu 14.10 using CMake

This is my first post here so hope I'm doing things correctly. I'm currently trying to build OpenImageIO so I can get OSL working on Kubuntu 14.10. I have Boost and OpenEXR set up, which OIIO depends ...
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12 views

SUN X4100 kubuntu video problems with installer

Currently having problems installing kubuntu 14.4 on a SUN X4100 server. It has an ATI rage XL graphics chip built in. The issue I am having is that when the system is booted from the install CD I get ...
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160 views

Unable to play CD/DVD on kubuntu 14.10

I am a new user to kubuntu 14.10 64bit and unfortunately I am not able to play any DVD or any CD. At the beginning it seemed all works fine. sudo lshw -C disk *-cdrom description: DVD-RAM ...
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20 views

Kubuntu animations work at first, then seem broken

Ok, so I have a very powerful gaming PC, I have installed Ubuntu and Kubuntu alongside my windows installation. Now here's my problem. Kubuntu runs very very well on my PC, I have 16 gigs of ram, and ...
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23 views

Missing characters when printing

I have Hp Deskjet 1050A and when try printing - characters missing and print only images and table lines. I try wit htext, web and pdf files - result is same - only images and lines without ...
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115 views

How to make Canon imageRUNNER 2525 printer work on Kubuntu 14.10?

I am using Kubuntu 14.10, 64 bit on my laptop. for me adding HP printers were very easy just by choosing printer and model graphically. But I am not able to add office network printer Canon ...
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52 views

Monitors lose position in multihead setup in 14.10?

I'm experiencing an issue with Kubuntu 14.10 where after I set the monitor position and reboot, the position is again lost each time. This is being set via System Settings -> Display Configuration. ...
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30 views

Empty dashboard at every fresh startup

I am sorry if this seems stupid but I am new to Ubuntu and I haven't found the answer elsewhere. I'm working in Kubuntu 14.04 and every time I reboot my PC, I get an empty dashboard (no kickoff menu ...
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71 views

kubuntu touch gestures

I'm having following questions touch gestures recognition under KDE in my X220 Tablet: Is there a way to get hold-to-right-click? All the gestures have an annoying delay before getting recognized, ...
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112 views

Logitech HD Pro Webcam C920 in kdenlive crashes after 1 second

In Kubuntu 14.10 in kdenlive, when recording from a Logitech HD Pro Webcam C920, recording works for 1 second, then freezes. When stopping recording, kdenlive reports the video as "invalid", and the ...
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42 views

clear Konsole color scheme

When I open this file in vim class Program : Object { static int _I = 1; /// <summary> /// The quick brown fox jumps over the lazy dog /// THE QUICK BROWN FOX JUMPS OVER THE ...
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46 views

automated installation of Kubuntu 14.04

I want to have automated installation of Kubuntu 14.04 over PXE. Now only desktop CD "kubuntu-14.04.1-desktop-amd64.iso" is available which does not contain any "netboot" image under install folder. ...
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28 views

USB headset connection appears to be competing with mouse

Occasionally, my USB headset (A Turtle Beach Earforce P12) suddenly has the left ear have double the volume, and the right ear has no sound go to it. There's no way that I can tell to fix this besides ...
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52 views

Downloading KDM Theme in Kubuntu 14.04

Kubuntu blocks KDM from accessing downloaded login screens without "sudo systemsettings" root privilege command in terminal, how do I make a permanent root privilege for kdm? I know in Ubuntu this is ...
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348 views

Eclipse crash kubuntu 14.10

I have a problem with eclipse (Version: 3.8.1 Build id: debbuild) on Kubuntu 14.10 Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0 # # A fatal ...
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670 views

Can't install Popcorn-time, please help

Recently decided to try Kubuntu 14.10 after using Mint 17.1... I have tried to install Popcorn-time but I had no luck with it. This is output of the x-term... Download done. Removing outdated cached ...
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108 views

Kubuntu dual boot uefi windows 8: startup problem

I've install kubuntu 14.10 on my new laptop by following uefi tutorial, and now i have both system on my laptop, but i've noticed a problem. When i power on my pc and on grub i choose to start ...
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32 views

Windows-like select and drag behavior in Kubuntu 14.04

In Windows (and OS X as well), when I need to select some text or drag something around, I tap and hold one finger on my trackpad, and then move another finger over it. This is especially useful when ...
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307 views

Kubuntu 14.10 Plasma5 suspend/hibernate problems

I updated my kubuntu from 14.04 to 14.10/plasma5. I have some annoying problems (no splash screen, sometimes problems booting). But a much bigger problem is the fact that I can no longer suspend and ...
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39 views

no wireless on eMachines e728

Please help :-) new on Kubuntu and can't get my wireless working. Below is what I got from running iwconfig: Ole@ole-eME728:~$ iwconfig wlan0 IEEE 802.11abg ESSID:off/any ...
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54 views

Alsamixer and Kmix sources not consistent

I have an intel on board sound card and also nvidia graphics card. The problem is that in kmix settings I am not able to choose any other sound card but the HDMI controller. The sound works over HDMI ...
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48 views

Setting layout for all KDE desktops at once

Is there a way to set the layout for all of my KDE desktops at once rather than having to do them one at a time? (The layout choice shows up when I click the cashew in the upper right corner of the ...
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145 views

Start MATLAB R2014b by clicking icon in Kubuntu 14.10

After installation of Matlab 2014b on Kubuntu, I've created symbolic link to matlab.sh. And now when I start it in Konsole by matlab or ./matlab it works fine. But if I launch it by clicking on file ...
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97 views

How to set a proxy system wide in kde plasma 5

There is a connection manager widget without proxy options.
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98 views

Can´t install Kdenlive after KDE update in Kubuntu 12.04 LTS

I have upgraded today KDE to 4.14.2 in my Kubuntu 12.04. I lost Kdenlive after that and I can´t install it anymore. This is the issue: martin@martin-LIFEBOOK-E8420:~$ sudo apt-get install kdenlive ...
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206 views

Solved : Mobility Radeon HD 4650 and Kubuntu 14.04

I'm trying ton use my Mobility Radeon HD 4650 with Kubuntu 14.04. I've seen that the propriatory driver doesn't work with Kubuntu 14.04 and the new kernel and that I must use the free radeon driver. ...
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94 views

Why doesn't Transmission-qt use Oxygen theme in Kubuntu?

transmission-qt doesn't use oxygen theme on Kubuntu. The buttons are GTK style. How do I get Transmission to use Oxygen theme? Thanks.
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135 views

grub-install fails during 14.04 install with btrfs on sda

I used the manual partitioning option in the Kubuntu 14.04.1 installer to make a btrfs partition on /dev/sda. Of course it leaves 1 MB free at the start of the disk and I verified this with ...
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201 views

Kubuntu Network Manager setting wrong route when using OpenVPN

When I use the build in OpenVPN functionality of the KDE Network Manager in compairsion to the native openvpn program, I wont get any connection to the internet. I have a Ubuntu OpenVPN server ...
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286 views

Kubuntu 14.10: after 12 Dec 2014 update X doesn't start

After the update X doesn't start complaining a not valid xorg.conf file As a workaround at every reboot I do: sudo rm /etc/X11/xorg.conf sudo startx I also opened this bug: ...
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29 views

Unable to boot into anything

I ran into the problem described here and applies the solution suggested there. Now when I start this device, I just get the GRUB 2 CLI. I'm no longer able to get onto the live CD to reinstall (even ...
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19 views

pulseaudio input sound priorities

How might I set certain audio sinks as having above-normal or below-normal priority? For example: High priority: No matter what I'm doing, if Skype rings then the other sounds should mute. Low ...
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56 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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135 views

Kubuntu 14.10 install

I'm trying to install Kubuntu 14.10 alongside windows to have a dual boot setup. When I reach the stage to select which partition on the hard drive I want to use I am not given a choice of which ...
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36 views

No Operating System Found… LiLi

I Previously installed Chromium OS on a spare laptop using an SD card. It worked fine but, then I decided I didn't want chromium anymore, so I removed the 6 or so partitions Chrome created on the ...
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27 views

How to get Plasma Next option in Login

I installed Plasma Next on Kubuntu 14.10 and chose lightdm. Upon restart I'm not getting option to chose KDE Plasma Workspace/Unity/Plasma Next as my Desktop Environment. It directly enters Unity. ...
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53 views

Three Monitors Setup Not Working

I have three GeForce GT 610 video cards in my computer. After rebuilding from a recent HD failure, I've gone to Kubuntu (KDE SC Version 4.14.1). Before all my HD woes I had three monitors working in ...
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96 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. ...
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122 views

NVidia Kubuntu 14.04 xorg.conf overwriten reset after reboot

Running Kubuntu 14.04 64bits. Followed tips on the launchpad: https://bugs.launchpad.net/ubuntu/+source/ubuntu-drivers-common/+bug/1310489 But xorg.conf keeps getting reset. It also seams that if ...
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102 views

Neverwinter Nights hangs at startup in my Kubuntu 14.10 VMWare Guest

All right, I'm setting up Neverwinter Nights yet again~ ..And I've hit a pretty heavy snag that I've never seen before, and I'm really not sure how to progress. I unzipped all the zips in order (and ...
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68 views

Kubuntu 14.04 stuck at kubuntu logo

I recently installed Kubuntu 14.04.01 LTS and today I wanted to make some updates. The network crashed, while muon update manager was downloading. After reconnecting to the Internet, it finished the ...
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55 views

Will Ubuntu backup work on Kubuntu

I recently lost all my files on Kubuntu when i tried running the rm -rf / command. I later downloaded stock Ubuntu and installed it on my laptop and I set the backup manager to backup every week. I ...
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54 views

Ubuntu stuck on booting

Ubuntu stuck at booting showing only the logo.. When I press Esc, the boot seems to be stuck at : Stopping samba auto-reload integration.. How can I fix this problem?
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41 views

Kubuntu with Unity desktop background and unlock errors after upgrade to 14.0

I have a notebook which used to have Ubuntu 14.04, Kubuntu and Xubuntu installed on it. Most of the time I was using Kubuntu. After upgrading o 14.10, two very strange behaviours showed up: When ...
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27 views

DeaDBeeF and VLC creates useless window after openning file

Im using Kubuntu 14.04.1 LTS and every time i open audio file in Dolpin (or mc, or in terminal - doesn't matter) with VLC or DeaDBeeF a blank window is created (see screenshot below). After ~10 ...