The official Ubuntu derivative using the KDE Plasma Desktop

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66 views

How to install Qt verion 4.8.1

How can i install Qt version 4.8.1 in Kubuntu 14.04 ? I cannot find the version 4.8.1 in the official Qt site's downloads list. Kindly help me to install the exact version. Thanks
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2answers
83 views

KDE 5 - How to easily switch between audio outputs?

I currently have KDE 5 Plasma installed which I like a lot. However, it is not possible to easily switch between Audio outputs from One Soundcard (SPDIF and analog) like it was possible in Unity. Is ...
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0answers
55 views

Webcam not working in Kubuntu 15.04, but is listed in lsusb

I am on a desktop machine that runs dual boot Win10/Kubuntu 15.10 and I have a Logitech C310 Webcam. The problem is that while the webcam works fine in Windows, it currently does not work in my ...
4
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1answer
38 views

How To Program A Bash Script That Presses A Certain Combination Of Keys?

Please, i need someone to help me in making a very simple bash script. The job of this script is just to press a certain combination of keys on the keyboard. My objective is to create a script that ...
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0answers
35 views

Random Kernel Panic

I seem to be getting a crash once a day and I can't figure out the cause. I've never encountered this before and am a bit upset since it's happening on a refurbished computer I just bought. If the ...
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1answer
74 views

kubuntu 15.10 - Each time I try to install something I get the same dependency errors but the package seems to install OK

I get the following every time I try to install anything. It always seems to install OK but I'd rather not get the errors, what am I supposed to do to fix this? All I'd like to know really is where to ...
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1answer
13 views

Something resets my FireFox PAC file setting

I'm trying to set up proxy autoconfiguration in my FireFox 45.0 under Kubuntu 15.10. I'm specifying a path to PAC file in FF's Preferences\Advanced\Settings\"Automatic proxy configuration URL". It ...
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1answer
86 views

A list of wireless connections doesn't appear in Asus k501ux

Please help with wireless (may be drivers or other settings). I have asus k501ux and I have already installed kubuntu 15.10 on it, butit doesn't see any wi-fi network. No any networks lspci -nn | ...
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0answers
19 views

line-height problem when using ž character

If I write a line containgin ž in konsole or kwrite, the line height gets messed up. Is the default font broken, or is it the apps? Didn't know where to report the bug, so "ask ubuntu" sounded as a ...
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0answers
39 views

'Boot disk 100% full' [SOLVED]

"/boot is 100% full" I run Kubuntu 14.04 64bit and ran into the same problem : disk usage 100% all of a sudden. But despite thorough searching none of the offered solutions solved my issue. Until ...
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0answers
21 views

Firefox opens downloaded files with default app for Gnome instead of KDE which I am running

I am running Kubuntu 15.10 with KDE Plasma5. While I am running Firefox and open a file downloaded from there, it opens using the default application set in Gnome and not the ones configured for ...
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1answer
78 views

Help understanding and debugging slow boot with systemd network-online.target

I've spent some time on google, but I don't want a quick fix here, I want to understand what is going on. I have a desktop which boots to Windows in 3 seconds, and booted older ubuntu's in under 10, ...
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0answers
47 views

Cant get (k)ubuntu to work with GTX 960

I just built a PC with a GTX 960 from MSI as my graphics card. I had Windows 7 running on this machine however I failed to install kubuntu 15.10 on this computer. I can install kubuntu but when I ...
1
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1answer
36 views

Steam blank login screen kubuntu

I've installed steam from repo, then opened it, it did the usual update. After the update there was a blank login screen. Closed it, then reopened it but it is still blank. As fa as I see, the login ...
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0answers
10 views

How to disable the joystick for dragging Windows in KDE 5? (Kubuntu)

How to disable the joystick for dragging Windows in KDE 5? This is activated clicking on an unknown key and locks the keyboard. How to disable completely?
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1answer
82 views

Installing Unity alongside kde

I am running kubuntu 15.10 32-bit for a while, and although I love the kde enviroment, I would like the option of having unity. So, I did the following: sudo apt-get update sudo apt-get ...
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1answer
65 views

KDE login/logout issues in Kubuntu 15.10

I'm running a fresh Kubuntu installation on a new computer. Everything runs smooth except logging in and out of KDE. The problem could be divided into two parts: About 40% of the time, KDE won't ...
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0answers
11 views

KDE Login screen for 2 monitor

I'm wondering if is possible to remove one of the login screens under Kubuntu 15.10, I'm working with kubuntu and 2 monitors, and each time when I start my PC both monitor are showing the login window ...
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19 views

Performance issue when turning the pc on but dissapears when restarting

I am new to linux. My problem is that when i turn on the pc it is terribly slow, but when i restart the performance normalizes dissapears and the performance normalizes. I had the same issue also in ...
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1answer
62 views

Who is better for a low computer Ubuntu or others like xubuntu or lubuntu [duplicate]

Ubuntu, Lubuntu, xubuntu, Kubuntu who of this is better for a low PC with only 1 GB ram and who have better programs and games and personalizations.
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17 views

Kubuntu 15.10 loading screen problem

I wanna ask again. I was installed my laptop with kubuntu 15.10. Everything is okay, but only one think that i was confused. When i restart or turn on my laptop after choice grub with kubuntu why it's ...
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1answer
27 views

A shortcut to present all windows and jump to one of them with a key

Is there a feature that present the "present all windows" screen or something similar and puts letters on the windows like 'alt' does for menu so you can jump to the desired window with just the ...
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0answers
10 views

authentification for external and internal device

I'm wondering why should I input each time my password for "conect" to my second hardrive, and worse, each time when I try to use an usb-stick and when I eject it... I have the same configuration in ...
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1answer
107 views

Dell Inspiron does not go into GRUB after shutdown from Kubuntu

I bought a new Dell Inspiron 15 3000 (Ubuntu) laptop and installed Kubuntu 15.10. No dual-boot. Kubuntu only. Everything seems to work... with one exception: After shutting down (or restarting) from ...
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0answers
122 views

KDE Plasma can't install. Help me

When try to install KDE Plasma (Kubuntu Desktop) on Ubuntu 15.10 using sudo apt-get install kubuntu-desktop Then this error comming, Reading package lists... Done Building dependency tree ...
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1answer
52 views

Show all user accounts on greeter screen

Is there a way to have Kubuntu 15.10 default to showing all users known to the system on the login screen (greeter)? If I have users Alf, Bill, Chris, Daisy and Ella, and Daisy was the last user ...
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1answer
45 views

Black screen with movable mouse in Kubuntu 15.10 KDE - How do i fix it?

I accidentally moved my unstable power coord connected to my monitor (It gets disconnected easily) and couldnt get the power coord to fit in rightly, so i had to force restart my computer (cause i ...
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0answers
17 views

I used killall5 and my laptop won't boot at all anymore

Just like it says, I was misled and used the killall5 command. Screen went black and was totally unresponsive. Rebooted and won't do anything but display black, backlit screen. No loading, no login, ...
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0answers
27 views

Kubuntu 15.10 GTK problem

I've installed Kubuntu 15.10 but application with GTK are without borders in buttons and no selection alone in the menu. I've check GTK style and i use oxygen-gtk that should be the best for ...
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0answers
41 views

Kubuntu 15.10 not starting after GRUB

I recently installed Kubuntu 14.04 and it worked great but wanting to experience plasma 5 I installed 15.10 from UNetbootin USB. The live preview worked fine, and the install seemed flawless, but as ...
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0answers
31 views

Installed Kubuntu 14.04.1 LTS on new intel NUC but get error requiring hardware accelerated OPENGL

After combing the interwebs, found this command line: sudo apt-get install libgl1-mesa-dev I tried above command line and OS advised it is already the newest version. Ran glxinfo and got this ...
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40 views

How to mount drive without super user permissions?

When I click on drive (on left panel) in Dolphin, it automatically mount it to folder /media/[username]/[drivelabel]. Interesting thing is that dolphin does this even if I have no permission to /media ...
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10 views

Help me recover my SU password for Kubuntu 14 [duplicate]

PLEASE HELP ME, PEOPLE I enter my Kubuntu 14 system normally, but now I need my SU password, which I have forgotten. I HAVE TRIED to enter so called Ubuntu OS menu pressing left or double SHIFT ...
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1answer
40 views

Use CloneZilla to upgrade notebook disk

I would like to replace the 500GB HD of my Kubuntu 15.10 notebook by a new 1TB disk. To avoid reinstalling the (relatively fresh) system I want to clone the disk using CloneZilla. This is what I ...
1
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1answer
91 views

mount and explore Iphone files in kubuntu like ubnutu unity [idevicepair]

I recently moved to Kubuntu from ubuntu unity but the problem I faced is that when I used kubuntu I'm no longer able to explore my Iphone's files like I was able to do in unity I'm only able to ...
1
vote
1answer
57 views

KDE color scheme is not applying

I installed kubuntu-desktop and color themes are not working. When I change for example from Breeze to Breeze Dark in Color section in the settings nothing except title bar color seems to change. ...
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0answers
24 views

After an update 14.04 I've lost my GUI

I'm at my wits end here. I did an update over the weekend and on reboot I just got a KUBUNTU splash screen with no login. I tried an older kernel 3.19.0-56, and I'm able to get a terminal login. I've ...
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1answer
30 views

Kubuntu 14.04 hdmi sound goes out after apt-get upgrade

From the command line, I just ran an apt-get update and then an apt-get upgrade on my system, with Kubuntu 14.04. My hardware is: intel-nuc (next unit of computuing) i3 processor. Connected to a ...
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0answers
31 views

Can't click on anything on my Kubuntu 15.04

I have a problem with Kubuntu 15.04. I am not able to click on anything in control panel. Sometimes the whole KDE just freezes so I can't click on anything. Could someone please help to find a ...
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0answers
64 views

HP Probook 450 G3 acpi - hibernate problem

I've purchased this laptop: T6P76EA#ABF The problem is that it crash when closing or pressing the hibernate key. Is there an acpi options that could handle that?
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0answers
27 views

Wrong language at login screen

Kubuntu 15.10 with all (or almost all) updates. LightDM is used. HW is HP EliteBook 8530p. I'm using three languages: English, Russian, Georgian (in this sequence as I've listed them). Switching ...
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2answers
71 views

Can One OS Affect Another In Dual-Booted System?

I'm dual-booting Windows 10 (the original OS) and Kubuntu 14.04. My Kubuntu installation doesn't recognize wireless (the QCA6164 Driver issue) so I tried using ndiswrapper to solve the issue. This I ...
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2answers
28 views

Why Dolphin refuses to start in Kubuntu 15.10?

Somehow since updating Kubuntu to version 15.10 the Dolphin filemanager refuses to start by clicking on the icon. It appears to start as shown by the 'dancing' icon but then does not show up. However ...
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0answers
140 views

Kubuntu 15.10: crash at startup with the last kernel

I have a problem at startup of Kubuntu (64 bits) since I have installed the last update (with a new linux image ): after the load screen i have a little glitch and a black screen after (before the ...
0
votes
1answer
51 views

Black Screen Boot After Installing PPA Radeon Driver

I'm on my cell phone now. I just followed the instructions for installing the latest driver via the edgers PPA repo. I'm running Kubuntu 15.10 with full luks encryption. The first time I rebooted I ...
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21 views

Problem with display on Kubuntu 14.04

I'm booting Kubuntu from a flash drive and the display is all messed up. This doesn't happen on any of the other distros I've done this with (Ubuntu, Slax, Zorin, MacPup), and I downloaded the iso ...
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0answers
17 views

Kate and Emacs are running at startup and I can't find what's running them

I've looked at startkde, .bashrc, and system settings>workspace>startup...>autostart, where else should I look? Kubuntu 15.10, Plasma 5.4.2
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1answer
65 views

Low Battery Performance on Kubuntu 15.10

I have recently installed Kubuntu 15.10 on my Lenovo G50-70. But the pain is that it is giving extremely poor battery life. After full charging it to 100% it only gives me 45 minutes of battery backup ...
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0answers
40 views

Can't boot after removing hard drive

I have a problem when booting my system. I'm currently using Kubuntu 15.10 with kernel version 4.2.0-30-generic. I have an SSD for the OS and three more hard drives in use. If i remove /dev/sdd1 ...
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0answers
82 views

AUDIO PROBLEMS: Sound Card Detected, Doesn't Show Up in APLAY

I'm stumped with my audio problems on Kubuntu 15.10. It worked for a while, and then after one reboot, it stopped working, and I can't for the life of me figure out why. I've troubleshooted a lot, and ...