KDE-based Ubuntu variant

learn more… | top users | synonyms

1
vote
0answers
14 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 ...
0
votes
0answers
23 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 ...
0
votes
1answer
30 views

64bit Kubuntu running in 32bit mode?

I've recently installed Virtual Box, and was confused as to why it doesn't offer any 64bit versions of any OS. So I looked into what I've got installed, and found three different commands to try to ...
0
votes
0answers
13 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
votes
2answers
28 views

Kubuntu USB Failed to Boot With UEFI

I was trying to install Kubuntu to an MSI laptop with a UEFI BIOS. It has a Windows 10 already and I'd like to have a dual boot. I downloaded the Kubuntu 15.10 ISO from their official website and ...
0
votes
2answers
11 views

How can I use lm-sensors in Celsius?

I have done this before but I can't seem to find it again online, so I'm posting here to make it easier for future seekers (and to get an answer!) I am using Kubuntu 14.04 and I have the hardware ...
0
votes
0answers
13 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 ...
0
votes
1answer
35 views

Can .xsession-errors be cleared while KDE is running?

In general, I like the ability to see the log messages in .xsession-errors, and possibly attach them to automated bug reports. But sometimes this file contains sensitive data that I would like to ...
26
votes
5answers
59k views

How can I make mdadm auto-assemble RAID after each boot?

I successfully created a RAID (mirroring) by utilizing mdadm. However, I must run the following commands after each boot: mdadm --stop --scan // to stop /dev/md127 - I don't know where the number 127 ...
0
votes
0answers
18 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 ...
0
votes
0answers
6 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 ...
0
votes
0answers
14 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
votes
0answers
18 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
votes
1answer
9 views

Broken package list in kubuntu

sudo apt-get update && sudo apt-get install -f When I try this in terminal. It says The package list or status file could not be parsed or open What should I do?. Please help me immediately. ...
0
votes
0answers
21 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 ...
1
vote
0answers
71 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 ...
0
votes
3answers
743 views

change konsole-profile according to application in KDE

Using the Konsole terminal-emulator with KDE on Kubuntu 9.10 , I would like to have a different konsole profile (colors, icons) whenever I ssh into a server, so I can easily spot in which konsole tab ...
0
votes
0answers
15 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 ...
0
votes
0answers
62 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 ...
0
votes
1answer
306 views

Synergy lags extremely hard

I’m using Synergy 1.7.3 and using a Windows 7-Desktop as the server and a Kubuntu-Laptop as client. My laptop is connected to my router via WLAN and my desktop is connected via cable. I have no idea ...
0
votes
0answers
120 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 ...
4
votes
2answers
752 views

Kubuntu - Can't move/max/min windows

All of a sudden it seems when ever I open a window on my Kubuntu (9.10) system, the windows dock in the upper left corner and can't be moved. There is nor border on the windows, no min/max/close ...
0
votes
0answers
73 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 ...
4
votes
5answers
16k views

Connecting to a hidden wireless network on Kubuntu

How can I connect to a hidden wireless network on Kubuntu? I have 9.10 64bit installed, and have the information for the network (e.g. SSID and key) because I've already connected to it on Windows.
0
votes
1answer
1k views

How to setup Kubuntu to hibernate when I press the power button on my laptop?

I'm using Kubuntu and expected something similar to Windows's Power Management applet in the Control Panel. I want my laptop to Hibernate when I press the power button, instead of doing it manually ...
0
votes
0answers
31 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.
0
votes
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
votes
1answer
78 views

Firefox crashing on Kubuntu (Linux Ubuntu) Half a dozen times a day on closing application

My firefox application crashes on closing half a dozen times a day. I'm running Kubuntu 14.04.2 (Linux) Firefox 39.0 I tried changing Firefox settings to suppress the reports but to no avail. Hope ...
2
votes
1answer
152 views

Lock screen after > 99 minutes in KDE Plasma 5

I'm using Kubuntu 15.04 and the plasma 5 sytem settings GUI has a very annoying (presumably artificial) upper limit of locking the screen after 99 minutes. Is there some alternative way to set this ...
0
votes
1answer
60 views

error phpunit executable not found

In an API project, we have composer.json set to the following: { "require-dev": { "phpunit/phpunit": "4.7.*" }, "require": { "monolog/monolog": "1.5.*" } } And, ...
0
votes
1answer
198 views

“Could not enter folder /media/sf_test”: Trying to share folder between Kubuntu (guest) and Windows (host)

I use VirtualBox 4.3.12 on Windows 7 SP1 x64 Ultimate, and have a VM running Kubuntu 14.10 Plasma 4. I installed the Guest Additions, and added a shared folder: After rebooting Kubuntu, I can ...
2
votes
3answers
1k views

Reset KDE System Monitor (KSysGuard)

Something went wrong while I was attempting to restore a backup, and KDE System Guard ceased to display properly. This is the correct display (command running from root: kdesudo ksysguard): This is ...
2
votes
2answers
187 views

Java Swing apps steal/don't release focus in KDE

Kubuntu 14.04 (64bit) with KDE 4.13.3, Java Oracle 1.7.0_80-b15 This problem first occured in 12.04 and persists. Java version does not affect the behaviour, i.e. the same happens with 1.6 to 1.8. ...
0
votes
1answer
90 views

outputting to a 3rd monitor using a switch with a graphics card that only supports 2 displays

Is there a way to fool kubuntu into thinking that a 3rd monitor on a hardware switch is the same monitor - same screen resolution etc? And therefore be able to switch between a second and third ...
1
vote
0answers
133 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 ...
0
votes
1answer
116 views

Wireless at 200 dBm?

So my desktop computer comes with a built-in wireless adapter part of the motherboard and now I installed an Alpha wi-fi adapter to play around with. The built in wifi on wlan0 says it's running at ...
0
votes
0answers
231 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
votes
0answers
132 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
votes
1answer
24 views

How can I make konsole re-arrange lines on the terminal based on a change in window size?

On some computers I work with, if you change the window size, those lines which have already been printed to the screen dynamically change to fit the new version. My new installation of Kubuntu 14.04 ...
1
vote
0answers
58 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 ...
1
vote
1answer
2k views

Kubuntu 15.04 installation error “Ubi-partman failed with exit code 141”

During the installation of Kubuntu 15.04, I get the error "Ubi-partman failed with exit code 141". I did some researcher on the topic and found that one popular reason for the problem is having ...
0
votes
0answers
23 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 ...
0
votes
0answers
341 views

How to upgrade KDE Plasma 5.2 to 5.3 in Kubuntu 15.04 Beta 2

I tried looking for a way to upgrade the KDE plasma version of my Kubuntu 15.04 Beta 2 to the latest one, 5.3. But there isn't much reference online about how to do it, except using Unstable Kubuntu ...
2
votes
0answers
256 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 ...
0
votes
2answers
273 views

Create shortcut for Konsole with stylesheet

I'm using Konsole, and i have this wonderful stylesheet that colors the active tab >> cat ~/tab.qss QTabBar::tab:selected, QTabBar::tab:hover { background: #99BDDA; } QTabBar::tab:selected ...
1
vote
2answers
518 views

Automatic wake up from “sleep” of kubuntu after ssh connection attempt

Is there a way to set Kubuntu up so that it wakes up automatically from sleep mode upon ssh connection attempt? I know there is something like WoL, but that's not what I need (am I right?).
1
vote
1answer
45 views

Kubuntu not booting after reboot

I am running Kubuntu 14.04, and it was working perfectly fine until the home partition got filled to 100% (my / and /home are on two different partitions). Many applications began throwing errors ...
2
votes
2answers
4k views

Dell Studio 1555 not starting up

This is a 3-year-old laptop. I never had a big problem with it until now. I updated Kubuntu the night before yesterday. And Firefox got updated to version 18 and a few other related packages got ...
7
votes
2answers
16k views

python3-pip installed but pip3 command not found?

I am testing a Python3 program in several computers. To do that, I need to install a library of Python with pip3. So first, I was installing python3-pip in each computer (everyone is running a ...
5
votes
2answers
14k views

How to configure applet plugin for OpenJDK in Firefox on Linux?

I am using Kubuntu 10.04 with Firefox 3.6 from Mozilla's website and I use OpenJDK from the Ubuntu repsitories. I want to know how do I configure OpenJDK with the Firefox to view Java applets in the ...