Questions tagged [kubuntu]
The official Ubuntu derivative using the KDE Plasma Desktop
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kubuntu boot screen flickers after tlp install
my laptop was running kubuntu fine but after the tlp install the boot screen flickers. i have to force shut down the system and then start it again from grub. how can i fix this? and yes i do get some ...
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distracting buzzing and crackling on my in-built laptop speakers running Kubuntu (18.04)
my soundcard is: Intel Corporation CM238 HD Audio Controller
I've been hearing an annoying buzzing on all audio that plays out of my laptop speakers. I also have plugged in headphones into the laptop ...
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0answers
17 views
Opening graphic application on usb plug
I'm using Kubuntu 18.04 and Yubikey for VPN authorization.
I want to open Konsole application on key plug-in running nmcli connection up my_connection to show me password prompt. I set up udev to run ...
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0answers
11 views
Libreoffice on Kubuntu: FTP problems
I have a FTP server on my work that can be accessed only in active FTP mode. In Kubuntu settings I've set up the active FTP mode, so it is opened without problems with Dolphin and MC. But I have these ...
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12 views
dependency, sudo, and apt-get errors in Kubuntu
It's been awhile since I've used my Kubuntu system. I'm trying to upgrade to version 16.04 - and running into a series of problems:
1) When attempting to upgrade Kubuntu to version 16.04, I get the ...
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19 views
Installed pwd working on kwallet, but not on Key ring
Update of original question:
Logging in to Mailspring.Message 'Enter pwd to unlock'. Retried, same result. Exit gave message 'Mailspring could not store your pwd securely. Make sure you have '...
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20 views
No root file system is defined after trying to install Kubuntu 16.04
Lenge side jeg var Linux bruker, men nå vil jeg igang. Vil installere Kubuntu 16.04.Tror det er noen triks for å installere på rett disk. Win 10 er på C:, og disk D: er disken jeg vil bruke til ...
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23 views
SSL errors on Firefox: getting frequent “SSL_ERROR_BAD_CERT_DOMAIN” on Kubuntu
I just installed Kubuntu 18.10 and I'm getting a lot of SSL_ERROR_BAD_CERT_DOMAIN when trying to connect to HTTPS websites. Never had the issue with other distributions or Ubuntu flavors, so I suspect ...
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1answer
14 views
Asus touchpad not working ubuntu 18.04
I have an Asus n750j laptop with kubuntu 18.04 installed but I can't do a two fingers scroll with the touchpad. This is the output of xinput list
⎡ Virtual core pointer id=2 ...
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30 views
Gnome extensions in kubuntu help
I have moved from Ubuntu 18.04 to kubuntu 18.04 (desktop switching) and i would like to know if i unistalled the default (Gnome) would it remove the extensions that have shown up in Kubuntu?
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1answer
39 views
Kubuntu doesn't start desktop environment half the time booting
I have Kubuntu installed, dual booting with Win10 and half the time I start my computer the desktop environment for Kubuntu just doesn't start, all I see is a blinking underscore. I can access tty and ...
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1answer
44 views
Another desktop's application showing on current desktop task bar
I'm having this annoying problem and need some help. The thing is, I have a script which opens/closes chrome windows to run some macros. In order to keep my desktop clean, I put this script on desktop ...
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1answer
46 views
sddm / plasma have problems with OpenGL after upgrading to 18.04
I have upgraded my Kubuntu system (desktop workstation with Nvidia GPU) multiple times, and I am using the nvidia binary driver. Recently, after upgrading to 18.04 (bionic), I was facing a black ...
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21 views
Enabling Mouse Navigation on KDE without GUI
I'm looking for a way to enable mouse navigation on Kubuntu with KDE/Plasma 5.14.3. There used to be a setting for it to enable in the Mouse settings but my Mouse settings no longer have the option ...
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12 views
Inkscape randomly crashes with Uniconvertor errors after switching windows/virtual desktops
Basically, Inkscape will sometimes start opening dozens of errors, mostly with the following message:
You need to install the UniConvertor software.
For GNU/Linux: install the package python-...
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0answers
14 views
Coloured Emoticons on KDE Broke
I attempted to fix an issue where coloured emoticons were not appearing in Firefox while using KDE using the following using these instructions. I was able to fix the issue in Firefox but it resulted ...
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0answers
15 views
Files missing from a KDE vault encrypted folder
I have a single vault on my Kubuntu system, (fortunately not containing anything critical). As of yesterday this vault is empty, yet I have not deleted any of those files.
Is there any way I can ...
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0answers
33 views
Prevent Screen tearing Kubuntu 18.10?
After (and before) installing NVidia drivers, I am experiencing a lot of screen tearing in both Chrome and Graveyard Keeper (an apparently native to linux steam game)
I have 2 monitors, one plugged ...
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1answer
27 views
Kubuntu clock widget
Kubuntu plasma desktop shows wrong time in its time widget although the real time and timezone are set correctly. This issue appeared here some time ago but it looks like it is back in a new version ...
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1answer
33 views
Performing actions on my desktop causes it to crash
Today when I started it up laptop I had the default Kubuntu wallpaper (I had a different wallpaper and it booted to that). I thought it was odd so I right clicked to get to the desktop settings and I ...
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1answer
23 views
Kubuntu - kcm_printer_manager - Windows printer via SAMBA - Browse button greyed out
In /usr/bin/kcmshell5 kcm_printer_manager, when I click on "Add printer" and then on "Window printer via SAMBA", the "Browse" button is greyed out.
Instead, by running system-config-printer (the ...
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11 views
Kubuntu Panels and effects not responding after 18.04.1 update
I recently updated from 16.04 to 18.04 a week ago. The bug appeared a day ago. When I woke my desktop from suspend, the top panel and the desktop effects just basically stopped working.
I had ...
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16 views
Wifi widget not working in KDE Plasma 5.12.6 Ubuntu 18.04
I upgraded my ubuntu desktop from 16.04 to 18.04 and installed KDE on it. Now I can't see wifi network setting widget on my panel. I checked system tray settings but could not find the widget.
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1answer
36 views
Firefox doesn‘t start, because there‘s already a firefox process running
I‘m trying to launch firefox and it tells me, there‘d already be a firefox process running.
I tried listing the processes using ps -A, but there is no firefox process listed. I also tried killall -9 ...
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2answers
85 views
Wakes from suspend immediately when bluetooth device disconnected
When I suspend my Dell XPS 13 9379, NetworkManager wakes it again immediately if my bluetooth mouse is not connected:
# journalctl -ex
...
systemd-logind[653]: Operation 'sleep' finished.
...
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0answers
37 views
Kubuntu 18.10 doesn't remember dual display settings after reboot (desktop computer)
I have 2 displays on my desktop, connected to my Radeon Vega 64, and just installed Kubuntu 18.10.
Both are correctly identified and extended (not cloned), but the changes that I need are: 90 degree ...
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0answers
19 views
Breeze has unmet dependencies after trying to upgrade to 18.10 from 18.04
Yesterday I tried to upgrade my PC with Kubuntu to 18.10. During the installation process there occurred an error because of breeze (probably).
Now I am stuck with 18.04 and can't execute apt upgrade ...
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0answers
81 views
My PC thinks my 2nd monitor is the primary monitor
When I deactivated my secondary monitor, instead of activating monitor 2, it deactivated monitor 1 instead.
I made sure that monitor 1 is the primary by double checking NVIDIA settings, & Plasma'...
1
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1answer
46 views
How to choose input method on Kubuntu 18.04?
I have a new fresh Kubuntu installation. I have used Linux Mint and Ubuntu before, those OS have GUI settings for input method, where I can choose ibus or fcitx and type Vietnamese (my language, we ...
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1answer
112 views
Firefox becoming unresponsive after suspending on Kubuntu 18.10
I recently upgraded my Kubuntu system from 18.04 to 18.10. An issue that I've been experiencing since the upgrade has been that Firefox 63.0 has started becoming unresponsive after resuming the system ...
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34 views
(SOLVED) Nothing working on Kubuntu 18?
I just installed a Nvidia driver for my desktop. Now, nothing operates. Not even the reboot menu. Console? Nope. Browser? Nope. Watch the video here for what's going on.
https://youtu.be/N5bzBHeMut0
...
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0answers
11 views
disk fail/ file system corrupt at the installation with multiple and different iso on a new machine
I`m new to linux operating systems and i would like to ask you some question/solutions for this problem:
https://external-preview.redd.it/nhy37wFoXBWfg42sFhHMFQtvaPm7hSDTTtvz1RCN7Rc.jpg?width=640&...
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1answer
41 views
Use accents with Japanese keyboard layout in Kubuntu
I would like to use french accents using the Japanese keyboard layout. Dead keys would be great, but I am willing to accept key combinations too. I just would not like to switch the layout, because ...
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1answer
59 views
How to activate application launcher using meta key
I'm on Kubuntu 18.04 and was able to activate the application launcher using the meta key before, but it is not working anymore. How can I enable it again?
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70 views
Plasma Discover stuck at 100% while installing a snap
I tried installing the RetroArch snap from within Plasma Discover. It is now stuck at "RetroArch - Installing: 0 B/s". What should I do?
2
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1answer
12 views
How to set a “3rd level” keyboard option in Kubuntu 18.04 for the Compose key?
OS: Kubuntu 18.04
I set the Compose key currently to the Alt key to the right of the spacebar but then I lose the normal functionality of that key.
I don't know what 3rd level means in the image ...
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1answer
26 views
How to exit from magnified screen that moves with the mouse on Kubuntu 18.10?
I have accidently pressed some key combination that enabled a feature that I cannot turn off and cannot name.
The visible desktop area I see on monitor is enlarged and as I move the cursor, the ...
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1answer
41 views
Kubuntu: unlock or disable keyring
Whenever I login to skype I get this keyring message. I don't remember setting any keyring or don't even know what it is. I can login to my kubuntu with my password but to unlock keyring same password ...
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3answers
206 views
MediathekView does not start in Kubuntu 18.10 (cosmic)
In Kubuntu 18.10 (cosmic) the application MediathekView crashes with the following error message:
java.lang.NoClassDefFoundError: com/jidesoft/utils/ThreadCheckingRepaintManager
Remark: the message ...
1
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1answer
26 views
Some fonts in plasma are blurry, others are not
So I'm using kubuntu 18.04 on my ThinkPad E480 (UHD 620 as main VGA, RX 550 as secondary) and I cannot seem to get this working. In some applications (like TeXstudio) fonts appear as very blurry. In ...
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1answer
23 views
Scale screen size Kubuntu 18.04
I installed Kubuntu but the display is going off the screen. I checked settings and there is no option for scaling the screen. Please help me out here. Thanks.
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0answers
44 views
Appstreamcli after 18.10 upgrade won't refresh
A few days ago I upgraded to Kubuntu 18.10. In software sources I have main, universe, restricted, and multiverse with source code and servers from Canada.
uname -r shows:
4.18.0-10-generic
...
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0answers
28 views
PAM unable to dlopen pam_sss.so pam_cap.so pam_systemd.so pam_pwquality.so
Since yesterday i have a huge number of errors in journald log. New records appears at 3-5 in each second:
окт 24 09:08:37 ripcomp su[7405]: PAM unable to dlopen(pam_sss.so): /lib/security/pam_sss.so:...
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0answers
52 views
Help! I upgraded to Kubuntu 18.10 and now I'm stuck in a login loop [duplicate]
So I upgraded Kubuntu from 18.04 to 18.10, but when I reboot, I am stuck at the login screen. When I enter my password, it either freezes or goes black and takes me back to the login screen.
I used ...
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1answer
30 views
Alt+Drag Does Not Focus Window
When I use Alt+Mouse Left to easily drag windows around, the target window does not focus. Is there a setting somewhere to make the alt+dragged window automatically focus without resorting to focus on ...
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0answers
96 views
Create self morphing rectangles while taking screenshots
I am using Kubuntu 18.04.1
I assigned the following command to the keyboard shortcut Alt+Q.
convert x: -modulate 100,0 -resize 400% -set density 300 png:- | tesseract stdin stdout | xsel -bi
When I ...
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votes
2answers
94 views
lsyncd enabled service is not autostarting on PC restart - Active: inactive (dead)
I have super simplified the question by merging all the previous edits
lsyncd config file /etc/lsyncd/lsyncd.conf.lua
settings {
logfile = "/media/blueray/WDRed/_LsyncLog/lsyncd.log",
...
2
votes
1answer
56 views
KDE Plasma - Does not give the extension in “Create New” menu
Using KUbuntu 18.04.1
When I,
right click in empty space > Create New > File Type
The filename does not contain extension.
I want the filename to contain extension like the following image.
...
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0answers
204 views
No GUI after Kubuntu 18.10 upgrade from 18.04 LTS
Summary
I updated my (MSI GP72) laptop running Kubuntu 18.04 to 18.10, using sudo do-release-upgrade. The upgrade completed successfully and the system was restarted.
Now the GUI doesn't show up.
...
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1answer
56 views
Internet speed reduction (on installed system) Kubuntu 18.04 LTS
I reinstalled my Kubuntu 18.04 system 3 weeks ago. I have installed updates in the last few days, then the internet speed has dropped
significantly. Instead of 250/20 Mbit, only 20/15 Mbit can be ...
