Questions tagged [kubuntu]
The official Ubuntu derivative using the KDE Plasma Desktop
5,043
questions
0
votes
0answers
15 views
Unable to connect to wifi, “For accessing the wireless network SSID you need to provide a password below:”
I'm using Ubuntu 20.04 with KDE Plasma 5.18.5. I entered my SSID and password details in Connections, but whenever I try to connect to my WiFi network, a popup shows and says "For accessing the ...
0
votes
0answers
10 views
“Hotspot” button removed from Kubuntu 21.04
I use Kubuntu 21.04. After the last upgrade in my machine, the "Hotspot" button in the network system tray simply disappeared. I don't know if it is a misconfiguration or if some brilliant ...
0
votes
0answers
31 views
Nvidia Drivers updated to 20.04.2 while I'm running 20.04.1 LTS
I ran sudo apt-get update and sudo apt-get upgrade and it installed nvidia drivers for Ubuntu 20.04.2 while I was running Kubuntu 20.04.1 LTS.
Now I cannot boot into my OS, even in recovery mode.
I've ...
2
votes
0answers
23 views
“Select all” shortcut ( Ctrl+A) doesn't work in Kubuntu (20.04)
The standard shortcut Ctrl+A is enabled in Standard Shortcuts under Settings but it doesn't work in Dolphin, Kate, LOWriter, Firefox or anywhere else.
I cannot find a duplicate anywhere in the ...
0
votes
0answers
12 views
Error with alsa.conf in Kubuntu
I have no audio while using snap applications. Cannot access microphone on apps like Discord, and cannot play anything on spotify. I'm using Kubuntu 20.04 LTS.
Spotify gives me this error while ...
2
votes
1answer
33 views
Why does one usb flash drive have different serial numbers in different operating systems?
Why does one usb flash drive have different serial numbers in different operating systems?
Ubuntu:
$ usb-devices
T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(&...
0
votes
0answers
6 views
looking for a required documentation, downloads and checks necessary to complete kubuntu installation
I used UNetBootin to install kubuntu and it failed saiyin i was mimissing some things. it did not specify.Can i please have a list of additional requirements and a quick breakdown of the easiest way ...
0
votes
0answers
15 views
WRF real.exe error and rsl.error.0000
i was trying to do command
./real.exe
on my WRF-ARW terminal but this is what i got
-------------- FATAL CALLED ---------------
FATAL CALLED FROM FILE: <stdin> LINE: 401
error opening ...
1
vote
0answers
22 views
Why is Konsole hanging when I switch to it?
I'm on Kubuntu 20.04 with Plasma 5.18.5 (running Kwin), Qt 5.12.8 and Kernel 5.4.0.74-generic with an AMD Ryzen 9 3900x, 64GB RAM and an AMD Radeon PRO WX 2100 on an SSD.
After some time of my machine ...
0
votes
0answers
20 views
Unable to use Kubuntu supplied Nvidia drivers for MSI GEForce GP108 (GT 1030) card
I have a custom-built PC with a Gigabyte B450M H motherboard, Ryzen 5 3600 CPU, 16GB RAM and a GEforce GP108 (GT 1030) GPU. I am running Kubuntu 20.04.2 with / on a 256GB NVME disk and /home on a ...
0
votes
0answers
21 views
Is there any problem if there is nothing in “Additional Driver”?
This is the Screen Shot
processor - AMD® Ryzen 5 3550h with radeon vega mobile gfx × 8
Graphic - AMD® Radeon (tm) rx graphics / AMD® Radeon(tm) vega 8 graphics
Please Guys Help me i m new and lost :-(...
4
votes
1answer
55 views
How to apply a color theme universally in Kubuntu 21.04
In Kubuntu 21.04, how can I apply a color theme so that it affects all (or at least most) components of the desktop?
In the Settings, I went to Appearance -> Colors -> edit theme button -> ...
1
vote
1answer
24 views
xkbcomp at startup in kde
I'm using kubuntu 20.04 and want to run xkbcomp ~/.Xkeymap $DISPLAY at startup to load a custom keymap. To this end I created a script with the content
#!/bin/bash
touch ~/test
xkbcomp ~/.Xkeymap $...
2
votes
0answers
29 views
How to make system boot to text mode with high resolution and use startx to start KDE on Kubuntu?
I've tried a few suggestions, but have hit walls each time with various odd issues and would like a clear and working strategy to make Kubuntu 20.04 start to a higher resolution text mode console with ...
0
votes
0answers
18 views
After input events, graphics show older version for a short while, creating a jumping effect in 21.04
Yesterday I upgraded to Kubuntu 21.04 from 20.10. Since then I have had this issue where the visuals I see seems to revert to an earlier (cached?) state for a very short while. E.g. (just observed on ...
2
votes
1answer
30 views
Extend or create new swap file
I have a kubuntu installation (Kubuntu 21.04), which during install created a swap file of 1Gb.
Tryed to create a swap file of 4GB, using the following commands:
$ sudo -s
# dd if=/dev/zero of=/...
0
votes
0answers
26 views
Will the latest LTS version of Kubuntu run on my late 2009 macbook? [duplicate]
So, i am trying to find a good linux distro that is similar to windows* (my main os) and it has to be lightweight. I will run the distro on my 2GB RAm, Core 2 Duo Late 2009 MacBook. Does someone ...
0
votes
0answers
7 views
Gamma Settings Change After Switching Display Card
I'm using Kubuntu 21.04 and I have a NVIDIA Geforce 940M and an Intel display card. Recently, I changed the Gamma settings in the KDE System Settings with the Intel display card prime-selected, which ...
0
votes
1answer
38 views
If I have 2 web domains that have the same ip address, how should I test in browser for each web domain if by just typing the ip address?
I am currently using Ubuntu 20.04 and a newbie, I have made 2 web domains: site1.com and site2.com, both of them having the same ip address, but when I type the ip address on the browser, only site1....
1
vote
0answers
22 views
Installed then uninstalled Kubuntu, which changed some themes that can't be unchanged anymore
On a normal Ubuntu installation, I installed kubuntu-desktop recently to check it out. I ended up really not liking it so I uninstalled it again. However, it seems by installing it the first time it ...
0
votes
0answers
15 views
Connection problems with Atlas MongoDB Cloud Security related
Folks, I had a strange problem here. I'm running Kubuntu 20.04 focal fossa in my dual boot T430 notebook. I can't connect to my MongoDB atlas cloud through my Linux machine directly with no param. Nor ...
0
votes
0answers
17 views
Three.JS loader examples not working on Firefox, Kubuntu 20.10 Groovy Gorilla, recently upgraded
Try this example in Firefox: https://threejs.org/examples/#webgl_loader_stl
Try more of the other examples too! The model doesn't seem to show up in Firefox.
Works okay in Chrome, but Firefox ...
0
votes
0answers
16 views
KIO Client says folder doesn't exist when trying to link to /
I have tried two different widgets in KDE Plasma that provide links to common folders. All of the links work except to /. When I click on the link to /, it says the folder does not exist. Any idea ...
0
votes
0answers
23 views
Kubuntu won't boot, ACPI error/exception
I have kubuntu installed but I can't check the version since I can't boot up. I'm not very Linux saavy. I haven't used this computer in a couple weeks and after trying to restart it after a power loss ...
1
vote
0answers
12 views
Making task manager icon match desktop icon?
Ubuntu 21.04, KDE Plasma 5.21.4
I have two xfreerdp shortcuts on the desktop (pointed to different servers, of course) and each shortcut has a different icon assigned so that I can tell them apart at ...
0
votes
0answers
25 views
Error Message when Updating Applications in Kubuntu 20.10
I have a dual boot system Windows 7 and Kubuntu 20.10, when I was trying to update all installed applications in the Kubuntu OS, I got this error message
Package failed to install Error while ...
0
votes
0answers
19 views
How can I integrate AppImages into my Kubuntu 20.10 system?
I have downloaded an AppImage for Logseq. I am having to open Dolphin each time I want to launch the app, which is becoming a real friction point. What's the recommended way to integrate it into my ...
0
votes
0answers
28 views
Why does a drive appear to have more free space than its capacity, even though a large amount of space is taken?
I have a 3 TB (2.7 TiB) hard drive attached to my system, which is formatted as Btrfs.
As can be seen in the screenshot, there are files on the hard drive totaling 709.6 GiB (bottom part of the ...
0
votes
0answers
17 views
xembedsniproxy running beserc after boot on Kubuntu 21.04
Each time I reboot, a process named xembedsniproxy is consuming 60-70% of one of my cores and if I let it continue it goes to 100% leading to system lag.
When I kill the process, the system works ...
1
vote
1answer
27 views
How to fix Akonadi unable to find mysql-global.conf Kubuntu 20.04?
I've had a database server reinstall. I had MariaDB installed and although it was functioning fine, some aspects specifically to MySQL workbench were finding it hard to be compatible with MariaDB. ...
0
votes
0answers
33 views
TP Link USB wifi device will not the installed driver (8814au)
Sorry to post a question that is related to many existing questions but I was unable to find anything specifically useful.
I'm using Kubuntu 20.04 and I cannot get my usb wlan device to use the ...
0
votes
0answers
20 views
Ubuntu/kubuntu installation error
I have a very big issue. I decided to reinstall ubuntu, because I played to much with permissions :D
I booted from usb, selected to reinstall ubuntu 21.04, created user account and I got Errno:5 input/...
4
votes
3answers
679 views
Merge the OS to use same applications?
I have been using Ubuntu GNOME 20.04 and Kubuntu 21.04. Both of them are in separate partitions. I have to do works on both the OS but for that, I have to restart the computer and then select the ...
0
votes
0answers
18 views
Audio repeating when played through speakers Ubuntu 20.04
I've been getting an odd issue recently with my sound when playing through speakers, and only through speakers. Warning/notification sounds will loop, indefinitely or at over about a minute loop and ...
0
votes
0answers
19 views
Kubuntu 21, multiple monitors, task switching: limit to one monitor
I have three monitors, the center is the primary. The task switcher appears on the monitor with the active window, but I want it to show ONLY on the primary monitor, always, no exceptions. Is that ...
1
vote
0answers
47 views
how to seperate the configuration files of Ubuntu 20.04 and KDE Plasma Desktop Environment?
I am using Ubuntu 20.04 focal and I have KDE plasma (Kubuntu 21.04) installed on it.I want to know that is there any way so that if I change settings in the KDE then it does not affect the settings in ...
1
vote
0answers
40 views
External monitors
I have installed Kubuntu 20.04, on a Huawei Matebook 13, with an NVIDIA GeForce MX250 graphics adapter. My goal is to connect 2 additional external monitors using the USB-C docking station Sandberg, ...
0
votes
0answers
19 views
SSD nvme not showing in Kubuntu
Well I bought an SSD nvme and I tried to install Kubuntu on it a while ago, but the ssd nvme doesn't appear in the installation. I've tried using commands in GRUB startup and nothing.
Please help me!
0
votes
0answers
66 views
Bliss OS dual boot with Kubuntu not working
I am using Kubuntu. I have /dev/sda1 (linux swap) /dev/sda2 (root) /dev/sda3 (bliss OS) partitions. When i restart my machine grub does not show any options and directly boots to kubuntu. I have tried ...
-1
votes
0answers
41 views
I wanted to remove kde-desktop so I did so but there is still so much plasma related stuff installed. My question is, how do I remove it all at once?
I have installed the KDE in my Ubuntu 20.04 but after removing and restarting I get that it had not removed completely as i can see many kde and plasma services run during my system boot. so is there ...
1
vote
0answers
70 views
After update to 21.04 my alias in bashrc no longer works
I have appended this alias in my .bashrc file:
alias libreoffice="flatpak run org.libreoffice.LibreOffice/x86_64/stable"
Prior to the update (from Kubuntu 20.10 to Kubuntu 21.04) this alias ...
0
votes
1answer
102 views
Trying to install USB WiFi device with Kubuntu 20.04
When I followed the instructions in the README file I got the following error:
/home/glenn/SM8811CU-V2.0/linux/WiFi/RTL8821CU_WiFi_linux_v5.2.5.1_22211_COEX20170310-1212.20170517/driver/...
2
votes
0answers
44 views
WinSCP File >> Edit question
Using PlayOnLinux, WinSCP is installed and running. I have VScodium set as the editor for all files, but when I double click a file, codium opens a blank window. In the editor config, it has this ...
0
votes
0answers
22 views
How to turn off mouse acceleration with xinput?
I am using I3 and am just able to use xinput. There are many parameters and props and i do not understand with is for accerelation. Can anyone help me please?
0
votes
0answers
45 views
Need help to get back into my Kubuntu Laptop after Update
I had dual-booted my laptop with Kubuntu 20.10 and Windows 10. I had updated to the Beta of Kubuntu 21.04 and everything went fine until the official launch of Kubuntu 21.04, when after an update and ...
0
votes
0answers
16 views
WallPaper not fitting correct in kde plasma
i just updated to kubuntu 21.04
i have a hidpi display of 13' of 3480x2160, scaled to 2560x1440.
it works fine but the wallpaper is not fixed correctly, as if there is display over the border.
it ...
1
vote
1answer
38 views
KDE Plasma Desktop and Applications Hanging / Sticking or Do Not Start at All
System: Kubuntu 20.04 LTS
Long story short,
I did the following:
apt remove --purge kdevelop
find /usr/ -type f -name "*kdev*.so*"
rm -rf /usr/lib/x86_64-linux-gnu/libblockdev.so.2.0.0
apt ...
1
vote
1answer
137 views
Google chrome not opening in Ubuntu 20.04 LTS
Whenever I try to open google chrome, by google-chrome in the terminal it show the following error.
ERROR:sandbox_linux.cc(374)] InitializeSandbox() called with multiple threads in process gpu-process....
0
votes
0answers
16 views
how can I install adobe connet player
I'm using ubuntu 18.04 LTS and I want to install adobe connect player but I cant install this app
How can I install adobe connect player on ubuntu 18.04 LTS ?
0
votes
1answer
42 views
Why my second disk is read-only?
Can you help me? My problem is:
I wanted to make a folder on my second disk, in Windows marked as D:, but it's impossible. How to make this disk writable on my Kubuntu? If this is a terminal command, ...
