Questions tagged [kubuntu]

Kubuntu is an official flavor of Ubuntu, using the KDE Plasma desktop environment. Use this tag for questions specific to this flavor.

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no sound on acer chromebook 14

I mostly use arch but I could not get the sound to work on my laptop so I used kubuntu and it worked fine but now when I updated to 20.04 all I get is dummy audio the closest I've gotten to my audio ...
user avatar
1 vote
2 answers
491 views

I'm getting no audio signal from Scarlett 2i4 into Ardour 6 on Ubuntu Studio 20.04

I recently installed Ardour 6.0.0 (as a download from the Ardour website) in Kubuntu 20.04, using Ubuntu Studio Installer to add packages and configurations. I also have Mixbux32C-6.0.0 and Ardour 5....
Nicled's user avatar
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0 votes
2 answers
451 views

Not able to mount the disk

I recently I installed Ubuntu, but I am unable to mount the disk on it. I run the following command to mount the disk. sudo mount /dev/sda7 /disk20 mount: /disk20: mount point does not exist. Results ...
rax's user avatar
  • 1
5 votes
0 answers
1k views

Preview like sushi for Kubuntu

I'm installing a Kubuntu 20.04 LTS system on a notebook and searching for a fast previewer like gnome-sushi (more). Using this extension allows you to select a file in Nautilus, hit the spacebar and ...
abu_bua's user avatar
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1 vote
1 answer
380 views

Kubuntu 20.04 frozen after a while on HP Elitedesk 800 G1

I have installed Kubuntu on my HP Elitedesk 800 G1. Everything is fine excepted one thing. Kubuntu is sometimes freezing. I write 'sometimes' because I don't undestand what causes the freeze. After x ...
PKT's user avatar
  • 11
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2 answers
85 views

strange behaviour wired network

In Kubuntu 20.04, I have to put the cable of the wired network in and out for have to wire on. Of course, I can also do sudo nmcli networking off/ on this will work too. I cannot find the issue of ...
Johnsandman's user avatar
7 votes
3 answers
9k views

OBS NVENC Doesn't work Out of Box on 20.04?

I just installed Kubuntu 20.04 and OBS,but NVENC doesn't seem to work for some reason even though I have nvidia-driver-390 installed and configured via System Settings. Settings: Error on Start ...
Sarah Szabo's user avatar
  • 1,493
1 vote
1 answer
486 views

How to fix no sound in headphone on Kubuntu 20.04

I have just installed Kubuntu 20.04 and there is no sound for my headphone. I tried alsactl restore and it worked but when i restart, this problem happen again.
Xuan Son's user avatar
1 vote
0 answers
311 views

Full screen games on dual monitor setup minimized when clicking on second monitor

There is an annoying behavior I've noticed on Kubuntu 18 and still on 20, where if I have a game open on one monitor, whether it be in full-screen or full-screen windowed, clicking outside the monitor ...
user7778287's user avatar
4 votes
0 answers
568 views

KDE connect obtrusive notifications

I'm running Kubuntu 20.04 and the notifications from KDE connect are very annoying and obtrusive. Firstly I get repeated notifications from unread messages, every time a new message is received, its ...
Kousik Rajesh's user avatar
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0 answers
987 views

Lost the ability to boot into Windows after Kubuntu 20.04 install

I've been asked to fix a Windows 10 PC with a weird setup. It could not connect to any network except the one at the school where my friend works, and there it could not connect via WiFi, only through ...
Alain Reve's user avatar
0 votes
1 answer
360 views

Where to change PATH in Kubuntu?

What is the correct location to add to my PATH so that it is used across all applications? Currently, my PATH is set in my .zshrc file. However, this prevents GVIM from seeing that path, and prevents ...
Max Xiong's user avatar
  • 141
1 vote
0 answers
118 views

Kubuntu -- show notifications on primary monitor

I am on Kubuntu 20.04 with dual monitor setup. The primary monitor is to the right. But notifications -- such as incoming gmail messages -- show on the secondary monitor, which is to the left. How can ...
shmu's user avatar
  • 414
1 vote
1 answer
2k views

Why can't I find 32bit edition of Kubuntu 20.04?

Why can't I find 32bit edition of Kubuntu 20.04? I have an old laptop and I want to install Kubuntu on it. But I've found out that there is no 32bit version of Kubuntu in the mirror page here. Did ...
백현민's user avatar
1 vote
1 answer
836 views

How to automount NAS drive on WiFi

I have Kubuntu 20.04 which I have connected to my (wpa2 encrypted) wifi. I have the password remembered in the system, so whenever I login to KDE the computer connects to my wifi. I also have NAS on ...
matej's user avatar
  • 371
3 votes
0 answers
676 views

Problem with Viber - "Share screen" not working

I'm having this issue for a while and haven't been able to find the culprit of it or any information on internet. Basically when I'm on a Viber call and click "share screen", Viber minimizes, but ...
Override12's user avatar
9 votes
5 answers
7k views

black desktop in KDE on primary monitor

I have Kubuntu 20.04 LTS version. I have two monitors connected to my PC - primary one via HDMI and secondary via DisplayPort. Both have the same resolution. After login into KDE I have the 'task ...
matej's user avatar
  • 371
1 vote
0 answers
216 views

Trying to Install WoeUSB on 20.04, but Missing libwxgtk3.0-0v5? [duplicate]

I'm trying to install woeusb on Kubuntu 20.04LTS, but I seem to be missing a dependency. I have Universe and Multiverse enabled as sources, yet this still happens: root@LesserArk:/home/sarah# apt ...
Sarah Szabo's user avatar
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0 votes
0 answers
178 views

USB stick formated on an android tv not mounting kubuntu

I am trying to view all the files on a USB that was formated and mounted on an android tv it appears in gnome disks but it won't appear in removable devices tab or in discover and i need to mount it ...
user avatar
3 votes
0 answers
236 views

Chrome button black border

I am getting a weird issue where Chrome is showing the current focus with a black border, which it has not done before. I am not sure if this is a settings issue or because of the latest update. An ...
Max Xiong's user avatar
  • 141
4 votes
0 answers
873 views

Kubuntu 20.04 sometimes hangs on shutdown and in standby

I installed Kubuntu 20.04 alongside Windows 10 on my Lenovo Ideapad 5 15ARE. Because of the new APU (AMD Ryzen 5 4500U) the kernel 5.4 does not work. So I started in recovery mode, installed kernel 5....
David Hammer's user avatar
0 votes
1 answer
87 views

Kubuntu 20.04 Popping Sound brokem

after kubuntu 20.04 upgrade (from 19.10 on a Lenovo L580 laptop), it seems that popping sound (Audio Volume Settings -> Play sound when volume changes) does not work anymore: any feedback about this ...
gnagnibu's user avatar
4 votes
1 answer
2k views

KDE CONNECT issue on KUBUNTU 20.04

After upgrade to Kubuntu Focal Fossa, this app doesn't find my phone. My topic is also related to these: Connection problem with KDE Connect KDE Connect - Main phone and Desktop cant see each other -...
Плодомир Зеленчуков's user avatar
1 vote
3 answers
8k views

Japanese Input on Kubuntu 20.04 (KCModule not found)

I'm trying to get Japanese input (fcitx-mozc) setup on Kubuntu 20.04, a task that one might expect to be simple, but after multiple hours of following dozens of tutorials, nothing seems to work: If I ...
J23's user avatar
  • 391
3 votes
0 answers
1k views

Razer Blade 15 (2019) Fan Control

Everything seems to be working fine but Im looking for a way to control my fan speeds since razer laptops run hot. Since I cannot use razer synapse nor fan control is there anyway to control the ...
ABakedPotato's user avatar
3 votes
2 answers
3k views

TPPS/2 Elan Trackpoint on Thinkpad T495 with Kubuntu 20.04

I use Kubuntu 20.04 on my Thinkpad T495 with a trackpoint. The trackpoint is not working smooth even if I set the highest speed in the settings. I investigated it and tried this commands: x@mx-...
Mathew Chateau's user avatar
0 votes
1 answer
266 views

I uninstalled pulseaudio; desktop gone

Today my Bluetooth headset on my laptop did not work, so I followed an instruction where I was told to delete and reinstall pulseaudio. I did that, I rebooted my laptop and suddenly got the message "A ...
dorian1809's user avatar
0 votes
0 answers
301 views

18.04LTS Wifi Intel AC9260 problems regression May 2020

Since a couple of days (May 2020) my Wifi Intel AC9260 causes big troubles on my Kubuntu 18.04LTS laptop. Not sure which update exactly caused the problems, but Wifi is slow, and my cursor is ...
Janghou's user avatar
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3 votes
1 answer
971 views

Diverging package lists between APT and KDE Discover

When I boot into Kubuntu 20.04, the Discover application launches and shows me a list of available updates. But when I go to the terminal and do an apt-get update followed by apt-get upgrade these ...
bitsmack's user avatar
  • 131
1 vote
0 answers
867 views

multi-booting Windows 10 + multi Linux distros on two drives

I have 2 NVMe SSDs on my machine. The first one is fully and exclusively dedicated to Windows 10. The second one is fully and exclusively dedicated to Linux distros. I assembled the machine fairly ...
Annathema's user avatar
5 votes
2 answers
9k views

How to get the TrackPoint sensitivity right on my Thinkpad X1 Carbon Gen 6 with Kubuntu 20.04

On my X1 Carbon Gen 6, the TrackPoint sensitivity settings in Kubuntu 20.04 are so off that my index finger is hurting on a daily basis from using it. I've used the settings from this reddit post (X1C ...
Kent Christopher's user avatar
2 votes
2 answers
2k views

Themes won't uninstall from Global Themes in Kubuntu 20.04

I'm new to Linux, and KDE in particular. Backstory: I've upgraded from Kubuntu 18.04 to Kubuntu 20.04 recently, and I've encountered a weird problem when I try to install a new theme. I install ...
Haim Lvov's user avatar
0 votes
2 answers
507 views

KDE Plasma 5.18.4 Clipboard and Notification Widget clear history button bug

I'm having a weird icon in "Clear History" button shown in KDE Plasma 5.18.4 Clipboard widget for my taskbar panel, and also in the Notification Widget, anyone knows how to fix this? I'm using the ...
ZVX's user avatar
  • 11
3 votes
0 answers
1k views

How do I completely purge ALL kontact and akonadi configuration?

I have a very specific problem with Kmail. I cannot login to one of my imap mail accounts. 3x other imap mail accounts are working perfectly but not that one. I first thought it might be the mail ...
lumanet's user avatar
  • 41
0 votes
0 answers
979 views

ksplashqml crashed

Not sure what to even ask. This is Kubuntu 19.10. KDE appears to continue working. The crash happens maybe 25% of the time, always on first login. Rebooting generally shows no problem. It's been going ...
LGTrader's user avatar
  • 292
1 vote
1 answer
192 views

Kubuntu - Upgrade from 19.10 to 20.04 fails no mouse no keyboard

After doing the "do-release-upgrade" my laptop (Thinkpad T460 )wasn't starting correctly anymore. The mouse appeared during boot up, but did not move. When the login screen of Kubuntu appeared, I ...
Umbertones's user avatar
1 vote
0 answers
43 views

Get Kubuntu 18.04.3 multi-monitor support to launch apps in primary screen?

Setting up a 2nd display(HDMI output) on a laptop(Lenovo z70) with NVidia card/drivers( Kubuntu 18.04.3 ) and in the Display settings I setup the 2nd monitor to be above the laptop/Primary display(...
DougL's user avatar
  • 11
0 votes
1 answer
195 views

Owncloud desktop client looses password on kwallet timeout

I am using Kubuntu 18.04 with KDE Plasma as a desktop environment. After I login to a desktop sessio, the first thing that pops up is the password dialog of kwallet. One of the passwords it stores is ...
mat's user avatar
  • 125
0 votes
2 answers
529 views

How to hide certain fonts from specific applications?

I need to run outdated software (Xilinx ISE) on my computer with Kubuntu 20.04, but the ISE segfaults while loading the Noto fonts at /usr/share/fonts/truetype/noto (found with strace). The software ...
EMC3's user avatar
  • 1
0 votes
1 answer
2k views

Connection problem with KDE Connect

I am using kubuntu 20.04. KDE Connect was working flawlessly until kubuntu 19.10 kde plasma version 5.18.2. Since the update to plasma 5.18.3 (around February or so), kde connect was not detecting ...
PrakashS's user avatar
  • 126
1 vote
1 answer
603 views

iSight not working on Kubuntu 20.04

My cam has not been working since I've installed Kubuntu 20.04 on my Macbook White 2009... Unfortunately I installed it upon a new SSD and don't have the original Mac to extract the iSight firmware ...
André Bizzi's user avatar
1 vote
0 answers
279 views

Black screen right after attempting shutdown, suspend or log off, requiring hard reboot

I have a Kubuntu 20.04 installed on its own drive, with an attached Windows 10 installation, using a GTX 1050 TI laptop card. There are no issues booting from an already shut down computer, but if I ...
rovyko's user avatar
  • 111
0 votes
0 answers
313 views

Different mappings for internal and external keyboard (Windows vs Apple style)

I am currently struggling with the following issue: At work I use an Apple MacBook Pro, whereas personally I use a Dell XPS 13 running Kubuntu. I never had an issue switching between the Apple and ...
Yanick Nedderhoff's user avatar
11 votes
1 answer
1k views

How to undo "Do not ask again" for running executable files in Dolphin (Kubuntu)?

I am using Kubuntu 20.04, but the question probably also applies to older versions. When clicking on a .sh file in Dolphin (File Manager), I got a pop-up screen with the following text: What do you ...
Stern's user avatar
  • 133
4 votes
1 answer
2k views

Abnormal behavior with iwlwifi driver: the device is shown as not working

Recently I've installed Kubuntu in a newly bought laptop with an Intel WiFi 6 AX200 network card, I can connect to the wifi without apparent problems but when I open the driver manager in the settings ...
Medai's user avatar
  • 171
3 votes
1 answer
636 views

how can i completely remove gnome3 from ubuntu 20.04 without affecting KDE Plasma [duplicate]

Plaease help on how can i completely remove gnome3 from ubuntu 20.04 without affectind KDE Plasma because i have limited space. Thank you. I have only found maretials for removing KDE and none for ...
Tim's user avatar
  • 47
7 votes
1 answer
14k views

Using Fingerprint Reader in Kubuntu 20.04. on Thinkpad T495

I installed a fresh copy of Kubuntu 20.04. on my Thunkpad T495 (AMD CPU + Vega graphics). I can enroll my finger prints with "fprintd-enroll" successfully. So the FP reader works generally. But I ...
Mathew Chateau's user avatar
0 votes
0 answers
507 views

port 8080 PID/node always restart

i'm using kubuntu 20.04 when i type sudo netstat -plten in terminal, port 8080 -- PID/node always there, and when i kill use sudo lsof -t -i:8080 port 8080 always restart and use another PID. how to ...
antsd's user avatar
  • 1
2 votes
1 answer
718 views

Wine starts slowly due to font abundance

Wine applications load very slowly on my Kubuntu. It is common knowledge that one should autostart the Wine server to run persistently: wineserver -p This significantly reduces the per-program ...
Ami's user avatar
  • 61
1 vote
1 answer
473 views

Kubuntu 20.04 and ubuntustudio-installer problem at boot

The subject describes the situation relatively well. New install of Kubuntu 20.04 on a tower computer with an Asus Prime (Z390-a) motherboard. The process using the ubuntustudio-installer worked fine. ...
globetrotterdk's user avatar

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