KDE-based Ubuntu variant

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4
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700 views

Dropbox causes xorg to use 100% CPU

For some time, I noticed that my xorg process uses up between 60 and 100% of the CPU (according to top). I also noticed that interactive work becomes sluggish, even on my multi-core i7 processor. ...
2
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323 views

How can I change the screen position of krunner in KDE Plasma 5.x?

I have just updated to Kubuntu 15.04 and can't find out how to change the position of krunner (the little search window that appears when I press Alt+F2) so that it appears in the center of the screen ...
2
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0answers
186 views

Kubuntu desktop not showing after adding tightvnc server as a service

I installed tightvnc. It was working well when started manually. I then made it a service using this post as a guide (Automatically start VNC server on startup). Since then, when I start a session, ...
2
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0answers
274 views

How to run kubuntu 12 without monitor

I'm trying to setup home build server. I'm not experienced in linux thus I want to have remote access to GUI desktop. I installed kubuntu 12.04 (because I'm most familiar with it) and setup x11vnc. ...
2
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0answers
258 views

Chromium Popup/Context Menu artifacts intermitently won't go away

I'm running Chromium 18.0.997.0 (Developer Build 116462 Linux) Ubuntu 11.10 and occasionally when I open a context menu it will leave an artifact on the screen that is always above any application and ...
2
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0answers
57 views

How to re-install kubuntu after log error

I had earlier tried to install Kubuntu 10.10 on my machine which runs Windows XP. However, the installation got aborted due to some reason and my machine restarted. Then afterwards when I tried ...
2
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0answers
2k views

How to change cpufreq settings in Kubuntu

I have been using Kubuntu, and I would like to change the cpufreq settings. My understanding is that there is no applet for that, and I would have to do it with a script. So I run a command like ...
2
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0answers
91 views

how to setup wireless in Kubuntu

My network adapter is Broadcom 43225 802.11b/g/n I don't know hot how to find it and how to install it. in WIN7 everything done automatically!!! maybe thats the reason why ordinary people keep ...
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1k views

Can not get sound over HDMI in Kubuntu 9.10

I have used a HDMI cable to connect my LCD (which is connected with my speakers) with my Nvidia 275 GTX graphics card. I can not get the sound output to work. The hardware itself is working probably - ...
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70 views

KDE - “/media/dev/path is a folder, but a file was expected” error

I have a Kubuntu 15.10 installation (fully updated). Sometimes when I try to copy some files/folder the OS throws "/media/dev/path is a folder, but a file was expected" error. Screengrabs (Click on ...
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129 views

Kubuntu boots slowly when using USB 3.0 hub

When booting my Dell XPS 13 (2013, L322X) with kubuntu 15.04 with Plasma 5 and nothing attached i get a start up time of ca 9 seconds. When i attach my USB 3.0 hub I get ca 30 seconds. That is even ...
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138 views

Nothing will launch in VirtualBox Kubuntu 15.04

I installed Kubuntu 15.04 in virtual box on a Windows 7 Pro 64 bit host. It installed fine and so did guest additions. However, when I boot up the machine, I am able to log in, but when trying to ...
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66 views

wired mouse wheel sensitivity adjustment

I just upgraded from Kubuntu 14.10 to Kubuntu 15.04, but a problem persists among all the versions I've tried since long ago: my usb mouse wheel don't behave as expected. Even if I turn it very slowly ...
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0answers
556 views

Kubuntu guest on Windows 8.1 Hyper-V won't shut down completely

I've got a Windows 8.1 Professional laptop with Hyper-V installed, and a Kubuntu 14.04 Desktop VM. When I shutdown the Kubuntu VM, most of the time it gets to the logo screen, and just sits there. ...
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161 views

Unsupported locale prevents me from starting apps

I have the following locale settings when I type export: declare -x LANG="es_ES.ISO-8859-1" declare -x LANGUAGE="es:en" declare -x LC_ADDRESS="ms_MY.UTF-8" declare -x LC_IDENTIFICATION="ms_MY.UTF-8" ...
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0answers
153 views

Microphone noise only when talking via Skype or VoIp

I am using Kubuntu 12.10. I wanted to remove the fan sound from the microphone, since Samsung designers put the microphone on the keyboard and it records almost everything. I spoilt the settings but ...
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63 views

How can I switch from Win/Fedora to Win/Kubuntu dual boot

I've got a desktop system with WinXP and an and older Fedora. Things work ok, BUT I'd like to change to Kubuntu 12.10 - which I use at work. The install dvd apparently suggests that I shrink the ...
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279 views

Run teamviewer on smaller-resolution X screen

I am using Teamviewer to view my Kubuntu desktop from a rooted B&N Nook Simpletouch (Android 2.1). The desktop has 1680x1050 resolution and the Nook only shows the top 600x800 of that. Is it ...
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0answers
551 views

Why does BIOS runs really slow sometimes?

Sometimes, the BIOS runs really slow on my Dell Vostro 1550 computer (10 seconds). When I go to the BIOS setup and switch to a different tab, the new tab shows up slowly. My OS (Kubuntu) runs normally ...
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280 views

In voice call other side is unable to hear me

I'm experiencing problem in voice calling in Linux since last week. It is happening with skype, Google Talk and Pidgin. I think there is something wrong with pulse audio or might be some drive ...
0
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0answers
35 views

Kubuntu 16.04: successful installation but it doesn't appear

I managed to install the new Kubuntu 16.04 from a USB stick with the .iso file. The installation is fine, as I created a partition on the HD alongside with Windows 7. However, when restarting the ...
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33 views

Cannot upgrade Windows 7 Pro 64bit to Windows 10 on Dell Vostro 3460 (dual boot with Kubuntu)

I am trying to upgrade Windows 7 Pro 64bit in my dell vostro 3460 to Windows 10, however when the instalation procedure is reboots the machine for the first time, it loads Windows 7 again and the ...
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0answers
4 views

Cycle Through Windows on active screen

I have twin view set up in KDE and woudl like to cycle through the windows on the active screen. So if I'm working on my left screen, I'd like to be able to "Alt-Tab" through the windows ONLY on my ...
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79 views

Kubuntu live cd via PXE on server 2012r2

I am attempting to PXE boot the kubuntu live CD ( prepped to be booted on a usb drive, then files placed on a NFS share with root acces read/write to everyone ) the PXE boot menu component launched ...
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0answers
4 views

startx stuck with command line outputs

I'm using kubuntu 14.04. When i switched my computer on, it went straight to command line. I tried startx and the output is as follows In Xorg.0.log , Fatal server error: no screens found ...
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34 views

Kubuntu 14.04 high memory usage

My problem is the following: The used RAM just keeps on building up over time and after about an hour the top command says that I have about 30-40 MB RAM left. Then, after about 1 or 2 minutes, my ...
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0answers
10 views

Using extended multiple monitors in Kubuntu 14.10 Plasma 4

I use VirtualBox 4.3.12 r93733: Guest OS: Kubuntu 14.10 Plasma 4 x64 Host OS: Windows 7 SP1 x64 Ultimate I configured the virtual machine to have 2 monitors: When I launch Kubuntu 14.10 Plasma ...
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58 views

VLC video playback is trimmed and blacked out

I am using Kubuntu 15.10 and recently I have updated the version to the latest backport version. But soon after the update VLC has started making weird output. VLC is cropping out the video and the ...
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31 views

X11-forwarding windows vs linux

Recently I tried to forward X11 from my raspberry pi to my windows computer using xming and putty. Everything easy to setup and works great. Some days later I tried to do the same to my kubuntu ...
0
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0answers
28 views

KDE - When switching between apps (Alt + tab), bring all windows of that app to the front

I'm on Plasma 5 on KDE. I checked the KWin settings but to no avail. I normally have a few Firefox windows open (for debugging). On OSX, when I cmd-tab to an app, all windows of that app are brought ...
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21 views

Sharp MX4101N trouble, Kubuntu 15.10 Printer Setup

I'm having trouble specifically adding a Sharp MX-4101N printer to my Kubuntu 15.10 install. This printer is networked but is not recognized as similar networked printers are on my machine. Most ...
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7 views

Interaction with Kubuntu Irc channel crashes Quassel

I use Quassel as my irc client and have lately run into the following problem. The Kubuntu IRC network will not connect and if ever I go into the Configure Networks menu to delete it, the second that ...
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0answers
15 views

Trying (and failing) to put music on iPod Touch 2G via Kubuntu Linux

After trying many different music players and tutorials, I've come here for help. I have an old iPod Touch 2G that I would like to put some music on (and jailbreak, if possible). However, the only ...
0
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0answers
43 views

Is it possible to disable drag and drop in Kubuntu >= 15 (plasma5) for the task bar?

I got a new mouse which makes annoying interruptive drags. It happen something with Firefox tabs, but mostly with the KDE task bar. Indeed we can drag and drop programs opened from the task bar to ...
0
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0answers
28 views

how to fix missing files from ubuntu 14.04 livecd

There are a couple of mesa files missing from my Ubuntu installation, so I am running a liveCD now and trying to enter hd LVM-type partition and add them, possibly using the command sudo apt-get ...
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0answers
19 views

How to (re-)enable KDE sub-menu indicator?

I upgraded from Kubuntu 14.10 to 15.04, because "no more updates" also seems to mean "broken respositories". I switched the desktop "Application Launcher" menu to "Application Menu". As compared to ...
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0answers
92 views

How to connect to VPN without using Shrew Soft VPN?

I'm trying to connect to a VPN. I was given a user, a password, a config file and the Shrew Soft VPN exe file, but I'm running Kubuntu 13.10. I read that it's not necessary to install Shrew Soft VPN ...
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0answers
141 views

Installing hybrid amd/intel graphics driver on kubuntu

I've recently installed Kubuntu on my Lenovo g500 laptop that uses the good ol' switchable graphics. My problem is that when I install amd drivers using sudo apt-get fglrx Kubuntu won't go ...
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0answers
85 views

VNC in Kubuntu (KDE) 14.04 to inactive screen session?

I'm running Kubuntu 14.04. I have two KDE sessions logged in with two different users (alpha and bravo). In other words, I booted up, logged in as alpha, then clicked "Switch User" in the K start ...
0
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0answers
39 views

What is the shortcut key for Display Configuration settings in Kubuntu? (Mirror displays eg)

For example, I get all I want in Windows with Windows+P -shortcut. Is there equivalent in Kubuntu? With 2 displays: Primary only, Mirror displays, Secondary only, Extended.
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0answers
17 views

Why do my USB ports work when booting from a flash stick, but not in the installed OS?

I'm building my first computer, I set it up to dual-boot Windows 7 and Kubuntu 14.04.2. Everything worked great when it was running off the bootable USB for Kubuntu, but when I actually installed them ...
0
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0answers
264 views

Linux: Block all applications from accessing internet and whitelist some (Kubuntu 14.04)

How can you block all applications from accessing the internet in Kubuntu, and only whitelist some? (To prevent automatic updates, downloads (data plan), "calling home" and sending any log/usage ...
0
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0answers
151 views

Can not connect to Kubuntu GUI via remote desktop

I do not know what happened but I can not start my Kubuntu GUI via remote desktop. When I connect to machine I see terminal. I tried to do sudo startx and I've got following output: What else do I ...
0
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0answers
26 views

Installed Kubuntu on old hard drive and now it's making loud clicking noises

I recently installed Kubuntu on a very old hard drive (it's 10 years old at least). It installed OK, but when I started the computer, I heard the hard drive making loud noises – sounds most like the ...
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0answers
135 views

No Network Access When Connecting to Ethernet Network with 802.1x in Kubuntu

I seem to have exhausted all my possible solutions here. I'm at school and their Wifi is in the process of being fixed/updated. In the mean time, Wired/ethernet would be much more convenient. I ...
0
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0answers
76 views

Front panel Audio

My front panel audio is not working/detecting anything plugged into the MIC or SPEAKER ports. This happens in Windows 7 Professional x64, it does not happen in Kubuntu or Debian (virtual machine OS). ...
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0answers
63 views

Change keyboard shortcuts with terminal

I have Kubuntu and I would like to use bash/terminal to change keyboard shortcuts. And help is appreciated!
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0answers
174 views

Notebook boot freezes into “white” screen after graphics driver update

Today I have updated my graphics card driver. Now my notebook always freezes and stucks in a black screen that becomes white after a while (white lines, artifacts, etc.). My OS is Kubuntu 13.04 and my ...
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0answers
63 views

How to backup partition tables during Linux installation, preferably working for Ubuntu or Kubuntu?

During a recent update to 13.10 from 13.04, Ubuntu crashed and became unstable. My attempts to repair it led to no results and I have finally decided to reinstall it, replacing in the process the ...
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0answers
445 views

Remapping keys in KDE (4.8.5, Kubuntu 12.04)

I have been remapping keys via xmodmap commands but this doesn't appear to be very satisfactory on my Kubuntu 12.04. The problem is that when I hibernate my computer and then log back in again, KDE ...