Kubuntu is the official Ubuntu derivative using the KDE Plasma Desktop. Questions for Kubuntu are probably better asked at http://askubuntu.com/, the stackexchange site for Ubuntu.

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Strange icon behaviour with Kubuntu

Since a couple of days I started having a strange behaviour from Kubuntu, apparently it does not properly apply the icon set that I have chosen. My favourite set is KFaenza, and I've used it since a ...
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1answer
33 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 ...
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34 views

X randomly restarts

I am experiencing random logouts from KDE. While I am working, without doing something specific, LightDM's login screen appears and I have to login again. LightDM log shows: [+265750.73s] DEBUG: ...
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1answer
244 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 ...
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1answer
29 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)?
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1answer
699 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?
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1answer
171 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. ...
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2answers
93 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 ...
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35 views

Can't do anything on startup until terminating Kate in Kubuntu

When my Kubuntu starts i can't do anything until starting System Activity and killing Kate. I can not start any program or for example run Dolphin file manager. After terminating Kate a message is ...
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2answers
937 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, ...
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0answers
102 views

How can I crop a 1920x1200 monitor to 1920x1080?

I have just purchased a 1920x1200 monitor, and have some situations where I want to force the output to the more common 1920x1080. However, I don't want to distort the output, and would prefer a ...
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25 views

Cannot login to KDE

Last time I booted and logged into my Kubuntu account, I was surprised not to end up on my desktop but in XBMC, which I already installed some months ago. I repeated this several times with the same ...
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1answer
62 views

Isn't /boot a separate mount?

My understanding is that /boot is being accessed by lower level tools (e.g. grub) during system startup and so it is formatted specially in a simpler format than the rest of the disk. But when I do: ...
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1answer
85 views

How are the services exactly starting in (K)Ubuntu?

I have latest Kubuntu. I have installed mysql. I was looking into the /etc/init. I see the following: In /etc/init/mysql.conf description "MySQL Server" ...
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1answer
59 views

Why doesn't yum list anything?

In a Kubuntu I installed yum. ~$ sudo apt-get install yum ...
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1answer
90 views

What is the different bash per terminal session for Konsole?

I am using Konsole in Kubuntu. I was wondering what is the difference between a profile in Konsole and the profiles in our bash? I am reading that we can create different profiles per Konsole session ...
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1answer
63 views

fstab bind inconsistency - Is a link a better option?

When binding two folders together as configured in /etc/fstab; #folder-with-old-data new-empty-folder fs option flags /home/user1/Mydata/Pictures /home/user1/Pictures none bind 0 0 ...
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1answer
126 views

Can not install any color scheme in Vim in Kubuntu

I have installed the latest Kubuntu. I am trying to set a nice color scheme for my terminal, but it does not work.For example I tried wombat256. I copied the wombat256mod.vim under ~/.vim/colors as it ...
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0answers
435 views

Docear on Kubuntu 12.04 64

I am running a 64bit version of Kubuntu 12.04 and I would like to run Docear (Some kind of research assistant) on it. The software is based on Java (which I had it installed) and has only a .sh file ...
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1answer
72 views

not able to login by ftp

I've installed vsftp and set the home directory of user ftp with sudo usermod -d /var/www/ ftp , I've also set the password with sudo passwd ftp and restarted the server but I can not login with user ...
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2answers
287 views

Tab auto completion doesn't work with apt-get install (kubuntu)

I've noticed a strange behavior of my shell on Kubuntu. Auto completion doesn't work well when I try to install new software. It works only for default commands (when I type "apt-get inst" and I press ...
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0answers
73 views

Sudden USB 3 failure — fuse-exfat related?

I have an external hard drive (vfat) which I have had working repeatably with USB 3. I recently plugged another external drive (exfat) into the same port after installing fuse-exfat, and it continued ...
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0answers
348 views

Problems with booting with Kubuntu 13.04 / Windows 7 Dual boot

So I've had Kubuntu running on my Lenovo laptop as the only operating system for most of the summer. Earlier this week, I decided to shrink the home partition in order to add a Windows 7 partition. ...
3
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1answer
2k views

Ideas how to get my usb audio interface to work with Linux?

PulseAudio does not appear to recognize the Focusrite Scarlett 6i6 USB audio interface. The 2i2, however, is properly recognized and it works as expected. I can't seem to get the 6i6 to work on the ...
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0answers
1k views

ssh-agent not getting set up (SSH_AUTH_SOCK, SSH_AGENT_PID env vars not set)

I set up a new user account for a friend on Kubuntu 12.04. When he uses ssh he gets this error: Could not open a connection to your authentication agent We're running ssh in some bash scripts. ...
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2answers
852 views

Where to set boot sector for dual boot system “Kubuntu - Windows XP”?

I've downloaded Kubuntu 13.04 .iso from their site. Unfortunately this version doesn't provide auto installation as Install Kubuntu alongside existing OSes. They either take all you disk of force you ...
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161 views

adb connection problem on Kubuntu 13.04 x64

I'm facing a problem with ABD connection under Kubuntu 13.04 x64. Every time I try to push/pull/shell ls the adb disconnects from device. I tried the following solutions: Added device ID into ...
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0answers
161 views

What caused this ext3 filesystem / mounting problem?

((K)Ubuntu 12.04, kernel 3.2.0-38-generic, fstype ext3) I recently came across the 'great idea' of using hibernation to save state in my main OS, while I boot another OS. I've done this without ...
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1answer
227 views

Opening links outside of broswer in kubuntu opens html from local kde cache only

I have this odd problem where whenever a link is opened from the shell, the cached html is opened locally, instead of through a browser. to illustrate: if I run the command xdg-open ...
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4answers
2k views

How to display a (zenity/GUI) dialog to the user after a root cron task has completed

I have a simple periodic cron task that must run as root. I want to use Zenity (or similar) to display a GUI informational dialog to user 1000 (or logged in user or all users) when the cron task ...
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1answer
125 views

krusader - single queue instead of multiple queues

I need to copy a whole bunch of files from various directories onto an external drive. I thought Krusader might be the best tool for this job. As I select and copy different files, a new queue ...
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1answer
680 views

Resume from hibernate fails after image restoration

I've been trying to get hibernation to work, and am having problems. The system seems to go into hibernation just fine, but when I try to restore from disk, the process stops just after a message ...
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2answers
154 views

Emacs : Ctrl+space (set mark) insert only a space in Konsole

I'm having a problem with emacs in Konsole : I can't set a mark to select text in emacs. Ctrl+space insert a space character instead of setting the mark. On XTerm, i've almost the same behaviour. It ...
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4answers
2k views

Dual boot - Kubuntu and Windows 8 - how to?

I recently installed Windows 8 on my computer. These are the specs: Fx-8150 CPU 8 GB RAM ATI HD7870 120 GB SSD 2 TB HDD Mainboard: Gigabyte GA-970A-UD3 (rev 1.1) (only bios but EFI mode possible ...
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2answers
262 views

How to open a program as another user inside a logged display?

I'm trying to open netbeans as a different user, but isn't working. I'm running a Kubuntu 12.04 LTS with KDE. And I tried the following: Open a terminal, type su - myotheruser, type the myotheruser ...
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1answer
280 views

Replacing Multiple Debian Packages from Compiled Source

I've had to download and install a version of a library from its source code repository. The problem is is that other packages from the Kubuntu package manager require this library to be installed. ...
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3answers
3k views

How to get near-perfect screen recording quality?

Someone suggested I direct a copy of the unmodified X display to a file and afterwards convert that file to a general purpose video file. What commands would I use to do this on a Kubuntu system? ...
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0answers
337 views

Quick USB pendrive formatting under KDE

Is there some way to quickly format a USB pendrive in KDE (with a GUI interface), without having to open the main "KDE Partition Manager"? In particular I'm most interested in something like a ...
2
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1answer
192 views

How to customize logout options under Kubuntu

I'm running a machine with Kubuntu and Windows XP in dual-boot. I recently learned about the very useful grub-reboot command, and id like to know if it is possible to customize the logout options ...
2
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1answer
1k views

How to restart KDE window decorations without loosing the running X session

For graphics editing of some special graphics formats I am using a java program called imagej. This has the annoying bug that one special function tends to kill KDE's window decorations if it has too ...
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0answers
181 views

How to properly configure GRUB settings from KDE System Settings

I'm using Kubuntu 12.04 with KDE 4.10, and I recently installed the kde-config-grub2 that places a nice Grub configuration panel into KDE System Settings. I played around a bit, more for learning how ...
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2answers
175 views

Copyed mysql files from previous system now error while connect, what to do?

Fist of all I have the files but the old system is gone. I took the folders in /var/lib/mysql/ and gave then the permissions the mysql folder that was in there had. user mysql group root only ...
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186 views

Remote desktop server as daemon

I'm using KRFB as remote desktop server in my Linux Mint KDE. It works fine as usual remote desktop server but I've to log-in then run it manually (or at start up) How can I run KRFB of any remoter ...
3
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1answer
388 views

Linux Mint 14.1 not bootable because of “secure boot”

I'm trying to install Linux Mint 14.1 on my Lenovo B570, but when I try to boot the thumb drive, it displays a message: "Secure boot is not enabled" and then goes black screen. I read lots of posts on ...
2
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1answer
2k views

How to install listings package in Kubuntu for LaTeX?

I installed LaTeX on my Kubuntu with those commands: sudo apt-get install abntex sudo apt-get install texmaker sudo apt-get install texlive-latex-base texlive-latex-extra texlive-latex-recommended ...
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3answers
530 views

Turn off Caps lock when Escape is pressed

Is there any way to disable CapsLock whenever Esc is pressed. Yes, I use VIM! I actually have an alternative all-caps keyboard layout on Ctrl-6 but I find it cumbersome and would prefer to just have ...
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1answer
245 views

Error in .zshrc file

I've just installed last kubuntu and zsh shell, not for first time by the way. But in this time it shows some configuration option (perhaps it occurs problem), I chose something and quit. Then as ...
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224 views

Downloading and installing KDE libraries on Kubuntu 12.04

I want to start writing some simple plasmoids. However I am unable to use K-objects in QtCreator or KDevelop. I likely do not have the required libraries / SDK. How do I install it, or if I already ...
2
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1answer
220 views

KDE Kubuntu System Monitor ProcessTable.sgrd and SystemLoad2.sgrd malformed XML

When trying to open the System Monitor, I received an error saying that the files ProcessTable.sgrd and SystemLoad2.sgrd contain malformed XML. The resource graphs no longer appeared after the ...
2
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2answers
326 views

Kubuntu - GUI context menu sudo/root

A couple of years ago I found something in a package manager that added a context menu item that allowed me to open files and save them normally without being harassed about file permissions. Can ...