The official Ubuntu derivative using the KDE Plasma Desktop

learn more… | top users | synonyms (1)

0
votes
0answers
1k 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
0answers
35 views

KDE Plasma 5.4.2 task switcher displays some icons pixelated

The problem I installed Kubuntu 15.10 with KDE Plasma 5.4.2 on my Dell. However, when I use the task switcher (Alt + Tab), which is configured to list large image models of the running applications, ...
0
votes
1answer
13 views

How to Stop KDE Migration Agent Popping Up at Login? (Kubuntu)

Every time I reboot or login before the login animation progress bar has even finished KDE Migration Agent pops up asking for my password. How can I stop this from happening?
0
votes
0answers
18 views

inkscape tooltips unreadable

I am running inkscape on kubuntu 15.10 and the tootips are unreadable. The are white on a light gray background. Everything is quite vanilla. Is there a fix? Or a configuration setting? Thanks. ...
-2
votes
0answers
28 views

Black screen after logo loading in Kubuntu [duplicate]

I got black screen after logo loading in Kubuntu. What may possible issues for this error? After logo glowing i got splash for one second of console with root@pc line and black screen just after ...
0
votes
0answers
8 views

How can I change key bindings in GwenView permanently?

For reasons that are beyond me, authors of GwenView thought some of most useful functions should be accessible through control+key, even if the key alone is never used in that app. I'd like to bind ...
1
vote
1answer
15 views

Can't get my Belkin N150 wireless adapter to work, stuck on “setting network address”

I have installed Kubuntu 15.10 and everything is great, aside from the fact that I just cannot get my Belkin N150 Wireless USB adapter to connect to my wifi. It shows my Network, but when I try to ...
0
votes
1answer
25 views

Ubuntu 15.10 - some mouse events register only after movement or 1 second delay

My Logitech wireless mouse behaves oddly with Ubuntu 15.10. The mouse scroll and left click event gets registered in the below cases: - immediately IF moving the mouse (even for one pixel). If not ...
1
vote
0answers
32 views

Kubuntu 14.04 stuck on splash screen

I can operate the terminal normally with Ctrl+Alt+F1, but Ctrl+Alt+F7 is stuck on the boot splash screen. I have 2 AMD Radeon 7850 graphics cards and I'm using the proprietary drivers, so maybe ...
0
votes
1answer
22 views

Clean Kubuntu uninstall/Win10 install

Im using Kubuntu only,my hdd has mounted 400Gb to file system and i cant unmount it to creat new partition so i can boot from windows cd.I want to uninstall completly the Kubuntu OS and install ...
0
votes
0answers
20 views

bluetooth comes on automaticaly after resume

I've updated kubuntu to the latest version a few days ago (on my dell xps13 2015). I notice that bluetooth comes on automatically after each power suspend. I want it to stay disabled. I keep ...
0
votes
0answers
16 views

Why is there an additional desktop screen on logout?

Using Kubuntu 15.10, upon logout when Kubuntu-Desktop disappears there remains all the contents icons from the Desktop Folder (widget?) on an blank Unity magenta-colored background. Then it finishes ...
0
votes
0answers
31 views

screen artifacts in kubuntu 15.10

Experiencing following issues: screen artifacts/flickers when minimizing/maximizing. restarting plasma doesn't fix the issue. gui sometimes freezes and computer must be rebooted. I have been ...
0
votes
0answers
5 views

Kubuntu, Flex mode ram and intel graphics

I'm running Kubuntu 15.10 and I have a Gigabyte GA-G41M-Combo. I'm using the integrated Intel graphics. I'm trying to use a 4Gb ram stick and a 2Gb (different speeds). Both memories work fine by ...
0
votes
0answers
38 views

Touchpad disabled upon startup and login on Kubuntu 14.04

Been looking for a few months on how to fix this and haven't had any success. I have also noticed that along with being disabled upon login, and after startup, the touchpad will also be disabled ...
0
votes
0answers
14 views

Updated Kubuntu 15.04 today and now no KDE menu, I can start things from terminal if I remember their name

For example I can type dolphin in the terminal, and my session starts up with my fav apps, but I have no KDE start menu and no bar down th ebottom of my screen, I can alt-tab through open apps. alt- ...
0
votes
1answer
24 views

KDE 4 to 5: ServiceMenus moved directory - where to?

I defined a lot of .desktop files to create context menu entries in Dolphin. Since upgrade to Kubuntu 15.10 (KDE 5) the menu entries disappeared. I found out that KDE 5 moved the place where to store ...
0
votes
1answer
53 views

How can I install KDE 4 on Kubuntu Wily 15.10?

I recently upgraded to Kubuntu 15.10 from 14.04 LTS, and have found that KDE/Plasma 5 has too many bugs and I would like to use KDE 4 again. But I want to keep the rest of Kubuntu 15.10 and all the ...
-1
votes
1answer
16 views

Problem with access in directories

I am using Kubuntu alongside Windows 10. I've done it by shrinking a free space and installing the Kubuntu on it. Now I want to use commands like cd on Windows' partitions but it doesn't work and the ...
0
votes
0answers
12 views

Switch default file manager system wide on kubuntu

I have installed the 14.04 version of ubuntu-server, and installed the kubuntu-desktop package overtop of it, for the purposes of using a remote desktop client. I would like to change the default file ...
0
votes
0answers
4 views

Desktop Effect Won't Uninstall in Kubuntu

I wanted to see what new effects were available for Kubuntu. I found one called "cool effect" and tried it out. Now that I've decided I don't want it I click "Get New Effects" at the top right and ...
0
votes
0answers
20 views

Krunner in Kubuntu 15.10 displaying obsolete option

My problem is more of an annoyance but I still would like an answer for it. I am running Kubuntu 15.10 and have LibreOffice 5.x installed from the LibreOffice ppa and have uninstalled the default ...
0
votes
2answers
63 views

AMD Drivers Kubuntu 15.10

Using Kubuntu 15.10 kernel 4.2.0 generic 23 with AMD HD 4xx series GPU. http://support.amd.com/en-us/download/desktop/legacy?product=Legacy2&os=Linux%20x86_64 Here says that this driver supports ...
0
votes
0answers
52 views

[Kubuntu 15.10][KDE 5.15.0] How to handle the removable media?

In previous Kubuntu/KDE version there was a way to intelligently handle removable media. I could configure which media automount and when based upon it label. Now I cannot see how to do it with the ...
0
votes
0answers
21 views

Dolphin File Manager will not Launch

I have KUbuntu installed on my PC, The Dolphin file manager that came with the OS will not launch all of a sudden. Below is the error message I get, I spent a day trying to correct it. But alas I'm a ...
0
votes
0answers
58 views

Ktorrent problem (lagging) on kubuntu 15.10

im using kubuntu 15.10 updated from 14.04 lts to 15.04 first and afther that i updated to 15.10 , so i have one problem , when i start downloading torrent with ktorrent suddenly afther few seconds ...
2
votes
1answer
1k views

Huge KDE System Tray icons in Kubuntu 14.04

My KDE system tray icons are huge in Kubuntu 14.04: Notice that the Skype and wicd icons are sized properly, these are not KDE apps. However the KDE apps' icons (Klipper and Volume Control) are ...
6
votes
2answers
2k views

log error: “[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!”

I get this error after installing Kubuntu 15.10 when restart Kubuntu: [ 74.873008] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! I use kernel 4.2.0-16 and KDE ...
0
votes
1answer
475 views

Problems with VBox Guest Additions on Kubuntu

After Kubuntu installation I wanted to install Guset Additions (GA). During this process I was informed that my system lack of make, gcc and appropriate headers but graphics module build without ...
0
votes
1answer
4k views

Installing Samsung Xpress M2825DW drivers on Kubuntu 12.04

I'm having trouble with installing printer drivers. I tried to find them in the data base and could not find them. So I downloaded the linux drivers from samsung.com ...
0
votes
0answers
17 views

Kubuntu messed up my computer

Im running lubuntu and I decided to try kde so I typed in sudo apt-get install kubuntu-desktop But after rebooting it messed up my computer I was able to fix xorg so I could boot into graphics and ...
0
votes
0answers
12 views

Digital clock widget on Kubuntu 15.10 partially off-screen

I'm using Kubuntu 15.10, on Plasma 5.4.3, KDE 5.15.0, and Qt 5.5.1. I have the digital clock widget, set to display date and time, on the upper-right corner of my screen (on a panel that borders the ...
0
votes
0answers
16 views

Kubuntu 15.10 download keeps getting stuck at 1.27 GB?

Is anyone else experiencing this problem. My download keeps getting stuck at 1.27GB/1.30GB. Have tried downloading like 4 times already from the official mirror.
0
votes
1answer
75 views

nomodeset is not working anymore and boots into black screen in Kubuntu 15.10

I have a laptop with intel and Nvidia card. I had issues with installing Kubuntu 15.10 from live cd as it always went into black screen while booting. I used the nomodeset option in the grub to get ...
3
votes
0answers
41 views

Dropbox disapearing from system tray after unplugin from second monitor

I am running kubuntu 14.04. Dropbox works fine, and there the icon (with sync status) appears in the system tray. I have a second monitor, which also has a kde panel on it (no system tray in this ...
1
vote
2answers
2k views

Wubi: “global name 'sig' is not defined”

I am trying to install Kubuntu 14.04 x64 using the Wubi provided in the ISO file mounted using Daemon Tools, from Windows 7 SP1 x64 Ultimate. I'm getting this error message: when I am at the ...
2
votes
1answer
1k 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 ...
0
votes
0answers
13 views

Wifi driver crused Kubuntu on MacBook pro

I have installed Kubuntu 14.04 as secondary system to OS X on MacBook Pro (Retina, 13-inch, Early 2015). I was using refit software and live usb with Kubuntu, created on different computer with ...
3
votes
3answers
1k 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 ...
0
votes
1answer
33 views

Unable to install qt5.5 from git in Kubuntu 14.04.3?

I tried to install qt5.5 from git and after doing the following git clone git://code.qt.io/qt/qt5.git -branch5.5 cd qt5 ./init-repostiory ./configure I am getting the following error: You ...
0
votes
1answer
4k views

Kubuntu UEFI Dual Boot with Windows 7 failed at installing Grub-efi

I want to install Kubuntu 13.04 together with Windows 7 in UEFI Mode. I installed Windows 7 first, which created the EFI boot partition. When it come to installing Kubuntu, the installation failed ...
1
vote
0answers
27 views

ALSA Mixer settings won't save (Kubuntu)

Since I've been using Linux on my Macbook I've noticed that there's a red light constantly shining out of the headphone port on the left side of the machine. This doesn't happen on OS X, I've checked. ...
2
votes
1answer
45 views

Why Won't Rhythmbox Coverart Plug-in Work? (Kubuntu)

I recently switched to Ubuntu and then this morning to Kubuntu. I really love Kubuntu, I want to run this as the only OS on my Macbook but there's one issue that I just can't fix. So I've installed ...
0
votes
1answer
81 views

How do I add custom items to the context menu in Dolphin in KDE 5?

I've Googled around, but can't seem to find any consistent tutorials or documentation that describe how to do this (in my case, on Kubuntu 15.10). I want to add custom scripts to the context menu in ...
3
votes
4answers
6k views

Fix “WiFi Disabled by hardware switch” in Kubuntu 14.04

Any ideas on how to fix this? My Toshiba Satellite Click doesn't have a hardware switch to disable wireless. Help!!
0
votes
0answers
26 views

Unable to set proxy for Google chrome in Kubuntu 14.04.03?

I have tried to set the proxy in /usr/share/applications/google-chrome.desktop with appending --proxy-server="IP proxy Server:port". but this is not working. Anyone with a solution for this. thanks ...
6
votes
3answers
24k views

how to fix locale error

I just did a fresh install of ubuntu using debootstrap. When I do sudo aptitude upgrade, I get this error message: perl: warning: Setting locale failed. perl: warning: Please check that your locale ...
1
vote
1answer
52 views

Konsole crashes right after start

I have a problem with the application "Konsole" in Kubuntu 15.04. A few weeks ago everything worked fine, but then this problem occurred: When I start Konsole it looks like this: ...
0
votes
0answers
17 views

Why did Kubuntu Break Ubuntu's desktop theme on uninstall?

For some reason. After I uninstalled kubuntu. The file icon and wifi drop down menu of my default ubuntu theme is completely wrong. The colour of the backgrounds for it are wrong too. I don't know ...
0
votes
0answers
32 views

Ubuntu UEFI installed next to win10 goes black screen after grub- caused by motherboard change

As in question topic, I have problem that my kubuntu 15.10 goes black screen after grub. Firstly It is just black screen, but after some time monitors turn off, And everything I can do is to press ...