Questions tagged [kubuntu]

Kubuntu is the official Ubuntu derivative using the KDE Plasma Desktop. Use this tag only for questions that are Kubuntu specific. Questions for Kubuntu are probably better asked at http://askubuntu.com/, the stackexchange site for Ubuntu.

Filter by
Sorted by
Tagged with
2
votes
1answer
3k views

Wireless problem with Intel WiFi Link 5100

I'm using Kubuntu and I've problems connecting to Wifi since I tried to update the system a week ago. I tried installing drivers several times but nothing changed. Now I'm trying again with a fresh ...
1
vote
2answers
1k views

kubuntu 16.04: my panel icons keep disappearing after an upgrade

Intel "Core-2" processor (refurbished), Dell box, 2GiB RAM. I had all the everyday applications placed on the bottom 'panel.' Then I installed several new packages using Aptitude. Afterward. about ...
1
vote
1answer
253 views

Using chroot to restore Kubuntu 14.04

I have accidentaly purged some system files and now Kubuntu 14.04 won't boot past the start up logo. I read online that I can perform changes on my system through my LiveUSB and the BASH chroot ...
2
votes
0answers
26 views

Not Booting past Logo

I have been messing around with uninstalling a program (emacs24) on Kubuntu 14.04 and for this followed this instruction: (see Hartmut's answer). After I didn't manage to get rid of all emacs files, ...
0
votes
1answer
691 views

How to change password for SAMBA printer on Kubuntu 14.04

On my desktop at work with Kubuntu 14.04 I have (actually had) access to a network printer (Windows printer via SAMBA). After changing the password of my account I naturally have to reconfigure the ...
2
votes
1answer
627 views

Plasma crashes when I switch applications using taskbar

I have KUbuntu 16.04 with all the latest updates. Everytime I switch application using taskbar, Plasma crashes with a segmentation fault.
2
votes
1answer
3k views

How does the new KDE Neon compare with Kubuntu and what are the advantages and disadvantages of each

I noticed that there is a new distro called KDE Neon, but to me, it sounds just like Kubuntu, I don't know what the differences between it and Kubuntu are and whether one has any advantages/...
4
votes
1answer
7k views

How to increase font size in KDE?

I have increased the font size by going to System Settings -> Font. This changed it for some applications like Konsole and File explorer. But this doesn't reflect in other applications like Firefox ...
0
votes
0answers
349 views

Installing Kubuntu from USB

I have a brand new machine and am trying to install Kubuntu 16.04, the latest stable release. On an old machine I have downloaded the iso file from the kubuntu website and created a bootable USB using ...
1
vote
4answers
21k views

Linux/compiler-gcc5.h: No such file or directory

I run into problem compiling a kernel scheduler for testing the compiling error linux-2.6.32-rc3/include/linux/compiler-gcc.h:86:30: fatal error: linux/compiler-gcc5.h: No such file or directory ...
1
vote
1answer
479 views

USB/bluetooth tether to Kubuntu 15.10

I am trying to provide Internet to laptop, from any of two phones. I can do it only by wifi, but it drains battery quickly. When same laptop had Linux Mint 17.1-3 XFCE it worked without problem (on ...
0
votes
2answers
313 views

How to download remotely by sending URL

I've been trying to search but keep getting results on how to remotely install Linux and how to send files to another Linux computer, and can't find what I'm trying to do. I would like to be able to ...
1
vote
1answer
36 views

swap windows with dash script

I have written a bunch of dash scripts that resize and move windows for better efficiency. The structure is the following: i have a row of 8 windows that are stacked to the bottom of my screen, like ...
1
vote
1answer
1k views

How to make Nvidia Optimus work on Kubuntu 15.10?

I thought the Nvidia driver would install itself properly since it offered me Nvidia drivers installation after fresh system installation. It did not go well. So, how to make Nvidia Optimus work on ...
3
votes
1answer
1k views

KDE - Problem with dark themes

Hello there Linux super users, I have a slight problem with my KDE Plasma 5.4 setup running on Kubuntu 15.10. Whenever I select a dark theme (in this case: KArc, the problem is the same for Breeze-...
1
vote
2answers
4k views

KDE with plasma 5 doesn't automount the partitions anymore on Ubuntu

Until recently, kde was autommounting all my partitions after I was logging in. But, after an upgrade (a few months ago), this stopped happening and now I use krusader to manually mount the patitions ...
1
vote
1answer
492 views

kubuntu 14.04 - do not show window in start panel when on another desktop

I use kubuntu 14.04 and I have configured 4 virtual desktop. When I go from a virtual desktop to another, I'd like to not see the programs opened on the first desktop on the start bar. Is it possible ?...
3
votes
0answers
114 views

Directing sound output for specific applications

I'm trying to direct the sound from Youtube running in Opera to my sound card's HDMI output (to a TV), but still have all other OS sounds go to my PC's "Built-in Audio Analog Stereo" playback device. ...
1
vote
1answer
804 views

Plymouth falling back to text boot animation

Ever since a kernel update and reinstalling the nvidia-346 package for the Nvidia proprietary drivers for my GPU, Plymouth has been reverting to using the text boot animation instead of the graphics ...
14
votes
2answers
43k views

Repairing python setup

On my Kubuntu 14.4 (which has python 2.7.6 as standard) my python is broken after I tried to install python 2.7.10 after building from source from python.org with the help of How to install the latest ...
1
vote
0answers
62 views

Edit commands for icon launcher

I am having an issue with Kompozer and as per a recommendation I am now launching it (from command line) with OXYGEN_APPLICATION_NAME_OVERRIDE=xulrunner kompozer. I was (previously) launching the ...
1
vote
1answer
4k views

Bash script to detect a file modified yesterday and check if its size is above a certain threshold

I'm writing a script to stat all files in a directory, and then find specific files that were created yesterday and tell me if they are larger than a certain size or not. So basically I need this to ...
2
votes
0answers
1k views

Kubuntu/Plasma(?) crashes on dual monitor setup

I'm using the latest Kubuntu /w Plasma. Usually I have one external monitor, which I connect to my laptop. Everything worked sort of fine (except of few restarts needed to get both displays working ...
0
votes
1answer
501 views

Kubuntu dosen't open anything at startup?

I had installed kubuntu 15.04 a few weeks back. Till now it had worked fine. But somehow it has started to behave oddly. I do see it boot and am greeted with the plasma login screen but after I ...
2
votes
1answer
3k views

Starting Wait for Plymouth Boot Screen to Quit

I'm struggling to install Kubuntu 15.04 on my PC. I've got a GTX 970 which i think is throwing off the trial mode from starting up. nomodeset doesn't work, so I tried nouveau.noaccel=1 to beget this ...
0
votes
1answer
1k views

macbuntu - is it a linux distro or a desktop or a theme? [closed]

After 25+ years of using various versions of Windows, to experiment with non-Windows OS, I bought a pre-installed Ubuntu laptop from System76 around 6 months ago and a friend of mine installed Kubuntu ...
0
votes
1answer
561 views

trying to dual boot kubuntu with windows 7

I have windows 7 as my primary is . Now I would like to install kubuntu here is what I get in the disk setup What should I do to use dual boot?? Manual option doesn't do anything!!
3
votes
0answers
130 views

Automatically restarting process in the X server

I would like to know how to have a process that starts with the X server and automatically restarts when it stops running. I am running Ubuntu 14.04 with a KDE 4.13.3 desktop. I am running the ...
1
vote
1answer
3k views

Adobe Flash installed in Firefox, but not in Chromium, getting install error Error - AptUrl: The channel 'utopic-partner' is not know

I've installed Adobe Flash in Firefox succesfully and all works fine, but I cannot it get running under Chrome. If I try to install .apt Adobe Flash install file from Chrome, I get error in screenshot:...
0
votes
1answer
17 views

how can I get the 'extra' bar on icons to stop coming up?

On Kubuntu 14.04, I have icons on my desktop. When I hover my mouse over them for even a split second, the little bar comes up which lets me resize, etc. How do I keep that bar from coming up?
0
votes
1answer
721 views

Ubuntu experience on a Chromebook [closed]

So I want to buy a cheap laptop, just to code and I need Ubuntu for that. So I thought about Chromebooks, but some questions came to my mind: 1. Which methods are available to install ubuntu on a ...
0
votes
3answers
1k views

How to automaticly open a URL at specific times each day

I am using kubuntu 14.04. I have installed cron using sudo apt-get install cron, and then I created this file in IDLE, called openurl.py. #!/usr/bin/env python import webbrowser webbrowser.open('...
0
votes
1answer
211 views

Kubuntu 14.10 Wireless DNS Issue

I'm quite new to using Kubuntu and have run into issues with the wireless connection on Kubuntu 14.10. The wireless connection says that it is connected, and I can ping IP addresses of other devices ...
-2
votes
1answer
90 views

Is it neccessary for me to update my kernel? And how? [closed]

I'm trying to install Kubuntu on a VM in order to do some deep learning following this guide: https://github.com/BVLC/caffe/wiki/Ubuntu-14.04-VirtualBox-VM I'm stuck in the step of the guide that ...
0
votes
1answer
2k views

How to integrate Kali Linux features in Ubuntu

I have tried Kali Linux, a Debian distribution with very powerful security auditing and hacking features. Since the distribution is based on Debian like Ubuntu, I suppose it should be easy integrate ...
0
votes
1answer
71 views

Install current windows system once replaced by Ubuntu

I would like to know if it is technically possible to virtualize a windows 8 operating system on a machine. Then completely replace windows by Ubuntu on the same machine And install the virtualized ...
0
votes
1answer
5k views

Intel Graphics Driver for Kubuntu 14.10?

I am running Kubuntu 14.10 on my computer, which is an Asus laptop with an Intel graphics card (type below): VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family ...
2
votes
1answer
6k views

How do I adjust kubuntu's maximum screen resolution?

I am running Kubuntu 14.10. My screen resolution is currently at 1024 x 768, which xrandr states as the maximum resolution. The problem is, my screen should support a resolution of 1366 x 768. When I ...
0
votes
2answers
847 views

Is Kubuntu Debian-based? and installing alongside Windows 8 [closed]

Kubuntu is part of the Ubuntu project. Is it also compatible with all debian software, isn't it? So are all softwares made (or certainly-compatible) for Ubuntu (i.e. Software Center, Steam, Blender, ...
1
vote
0answers
381 views

How to remove KDE plasma? [duplicate]

Recently I have installed KDE desktop on my Ubuntu 14.04. then I wanted to uninstall it. I tried everything like this but no use. I can still login to KDE. The worst part is even in unity so many ...
1
vote
0answers
147 views

Browser audio output (Kubuntu)

I am working on Kubuntu at work and sometimes I plug wireless headset instead of using standard laptop speakers. Headset works using additional usb plug so it is detected as a separate device by ...
0
votes
2answers
409 views

No sound on my system

So I've been trying out linux, and regardless of what I do, I end up getting no sound at all. I've tried researching the matter to no luck. At first I tried Debian, then moved onto Elementary OS, and ...
2
votes
0answers
271 views

Troubleshoot a very slow system performance (Kubuntu, intel graphics) [closed]

The performance of my laptop is simply terrible. i3 M380 @ 2.53GHz, 4GB RAM (of which more than 2GB is rarely used), intel HD graphics (to external monitor through HDMI). It takes 70s for the ...
0
votes
2answers
598 views

Accents not working on LibreOffice. How to report bug

When I try to write an accent (spanish in my case) in Libre Office, it just won't write it. I know everything else is fine since I can write accents on other programs (i.e my console). What is ...
3
votes
1answer
4k views

Can't mount RAID after upgrade

I just upgraded my box to 14.04 and on bootup I got a message, that my RAID devices can't be mounted automatically so I chose to skip it and work through it after boot time. Now booted up, A mount -a ...
1
vote
1answer
49 views

How to run another installed system from within Linux?

I have Windows Server and Android X86 triple-booting with Kubuntu. How can I run either of them directly from within Kubuntu (without using virtual image files)?
2
votes
1answer
13k views

Make a “java -jar file.jar” run at startup

Hello I am running a kubuntu 13.10 distro, but I guess my question is pretty general...how to make a .jar execute in background at system start?
3
votes
1answer
4k views

Dynamically change /etc/hosts

Each time I change my IP address I have to go edit /etc/hosts and change the line: myPc-Vaio 192.168.1.x I need this change for some programs I am using, so I can't just set the line to 127.0.0.1. ...
0
votes
2answers
238 views

Add users from dat file

I have a dat file with names. These are the names of users I must add, without groups or passwords. Ofcourse i have to remove all spaces. I have to add them with a bash script. Can anyone help me ...
5
votes
2answers
18k views

NVIDIA driver upgrade failed

I downloaded the latest(331.49), tried to install, but failed. I compiled the kernel module and at the end of the installation it said that it went successful. But on bootup it said: version mismatch, ...