Questions tagged [20.10]

Ubuntu 20.10 (Groovy Gorilla) is a non-LTS version released on 22nd October 2020. Will go End Of Life (EOL) July 2021. Only use this tag if your question is version-specific. Don't use this to file bugs!

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chrome in kiosk .desktop file is not working

i made a file /usr/share/xsessions/kiosk.desktop [Desktop Entry] Type=Application Name=Kiosk Exec=/home/kiosk/kiosk.sh X-GNOME-Autostart-enabled=true enable the user kiosk autologin edit the /var/lib/...
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I cant install ubuntu on PC

I can not install ubuntu The os is windows10 before Pic: https://drive.google.com/file/d/1LLLQmaZ9bIe5L_rOqLFhONeUj-COsk-a/view?usp=drivesdk https://drive.google.com/file/d/...
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(nmcli con up/down ens33 /nmcli con mod ens33 ipv4.method auto ) does not use ubuntu 20.10

run the command nmcli con up ens33 they show (Error: unknow connection 'ens33') but i can run nmcli show device / nmcli dev status / .... apt install network-manager is already install
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Broken Packages and Ubuntu upgrade Issue from 20.10 to 21.04

Previously I upgraded from 20.04 to 20.10 For upgrading ubuntu from 20.10 to 21.04 I did this sudo do-release-upgrade Following error occurred An unresolvable problem occurred while calculating the ...
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25 views

which mongoDB should I download?

I'm using Ubuntu 20.10 and I need to download mongoDB Community Server. but in the documentation they don't say which version is supported. so please tell me which version I need to download and how ...
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ASUS Laptop running Ubuntu 20.10 requires restart after suspending

After I wake up my Ubuntu 20.04 laptop from suspension by opening its lid, it stays stuck on a black screen with a cursor. I am unable to interact with anything for a few minutes, until the message ...
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76 views

Add static text to the top bar in GNOME

Is it possible to add some text to the taskbar (e.g. just to the left or right of the date display), preferably just by editing a config file without having to install any extensions? I am looking to ...
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Logitech G305 wireless mouse is randomly lagging on Ubuntu 20.10

So, I seem to be having the same issues as other people have, but I cannot seem to fix the issue. I am dual booting on my machine, so I know for a fact that my mouse works as it never stutters in ...
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1answer
67 views

Can't connect to the Internet using an Ethernet cable on Ubuntu 20.04.2

My Ethernet isn't working. Let's try and resolve that. Alright so, I installed a fresh copy of Ubuntu so I have nothing from apt-get installed (so no net-tools, etc.) I have no other computers around ...
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Is Ubuntu 20.10 obsolete now?

I got a new computer and because I wanted really strong audio recording support, and because I previously had Kubuntu, I installed Ubuntu Studio 20.10. https://wiki.ubuntu.com/UbuntuStudio It says ...
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How to get Ubuntu to send compressed surround sound audio

When I connect the HDMI output from my ubuntu laptop to my surround sound receiver, I'm able to confirm that surround sound works properly using the test interface in Sound Settings. However, if I ...
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198 views

Is Xchat available in the Ubuntu repositories for Ubuntu 20.10 and 21.04?

I would like to install Xchat, the IRC client, on Ubuntu 21.04. These are the instructions I find on various parts of the web, to run: sudo apt install xchat However, when I run this, I get this ...
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How to script: disable monitor, then “Revert Settings” same as settings GUI?

I would like to know if it's possible to script/CLI the same actions that the following in Ubuntu settings (Screen Display) would perform (or some other way to "reset" a monitor without ...
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Upgrading from Ubuntu 20.10 to 21.04 fails because of python, how to fix it?

This is the displayed message: "Can not upgrade Your python3 install is corrupted. Please fix the '/usr/bin/python3' symlink." Could someone explain how to fix the above issue so I can ...
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NameError: name 'rubberBand' is not defined

I am using Kubuntu 20.10 + python 3.8.5. I get this error: NameError: name 'rubberBand' is not defined I followed this guide:https://stackoverflow.com/questions/59899103/python-3-6-how-to-install-...
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28 views

Wi-Fi repeatedly enabled/disabled by radio killswitch

Basically what it says in the title. After some time of being connected to WiFi, my WiFi will start disconnecting and reconnecting about every 5 seconds. rfkill shows that the WiFi interface is ...
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60 views

Aborted upgrade to 21.04 did not restore original system state, is it safe to continue?

I was trying to upgrade from 20.10 to 21.04. I fully updated the system (no reboot was required), then ran do-release-upgrade: Checking for a new Ubuntu release Get:1 Upgrade tool signature [819 B] ...
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46 views

Unable to upgrade Ubuntu from 20.10 to 21.04

I can't upgrade Ubuntu from 20.10 to 21.04: after launching update-manager -c I constantly see strange error: Your python3 install is corrupted. Please fix the '/usr/bin/python3' symlink. Anyone ...
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activating tracker

it seems my tracker is not active ~$ tracker daemon Archivio: 20 giu 2021, 14:05:26: 0% Store - Inattivo Estrattori dati: 20 giu 2021, 14:05:26: ✓ File system ...
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No Sound in Ubuntu after upgrade: “Dummy Output” and nothing else to select

I upgraded to the latest version of Ubuntu (20.04) and since then I have not been able to hear any audio. In settings it said that my output device is Dummy Output and there was no other device that I ...
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24 views

How to add bluetooth headset to sound settings for mic and speaker?

How do I get the bluetooth device listed for sound settings: I actually used this just a few hours ago, worked fine. nicholas@mordor:~$ nicholas@mordor:~$ sudo dmesg | grep -i bluetooth [ 32....
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71 views

Ubuntu studio 20.10 sleep mode stopped working

I have Ubuntu studio 20.10 installed alongside windows on a Dell precision 5540 laptop. I have been running this setup for a couple of months now and sleep mode has always been working, triggered by ...
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89 views

Ubuntu 20.10 - No Sound, Audio Controller: <access denied>, 'Dummy Output'

My speakers work fine on windows, I've just been trying to get them working on Ubuntu but 'Dummy Output' is my only listed output device. I've reinstalled Ubuntu, gone down a few rabbit holes and I ...
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1answer
281 views

Errors when trying to upgrade to Ubuntu 21.04 from 20.10

Whenever I try and run software updater I just get the error "Failed to download repository. information please check your internet connection." and whenever I run sudo apt update I get the ...
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3answers
147 views

Ubuntu hangs at boot after upgrade

I've been using Ubunth 20.04 for a few months. Fresh install. I decided to update to 20.10 and it appeared to go smoothly. However, after I rebooted all I could see was this: /dev/sda5: clean, 764403/...
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Second monitor doesn't show image after waking up - Ubuntu 20.10

For the last few months I've been dealing with issues when connecting a monitor/TV to my laptop. When it first boots it works fine, the issue comes when I suspend the laptop and I try to use the ...
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Suspend doesn't work after update to latest version - Ubuntu 20.10 - Lenovo T440p

I updated Ubuntu via apt-update-apt-upgrade and since then suspend doesn't work any more. It tries to suspend and the suspend routine is listed in htop, but it wakes back up again right after. The ...
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122 views

Package fwupd-signed being kept back on Ubuntu 20.10

sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages have been kept back: fwupd-...
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Multiple Monitors on Logon Screen, but not after Login

I apologize in advance if this is a duplicate. I was unsure of how to search for this issue, as it is very 'wordy.' I'm running Ubuntu 20.10, however I experienced the same issue on 20.04, before I ...
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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 ...
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31 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 ...
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10 views

spi-config won't change speed of device

I have Ubuntu groovy on a raspberry. The MOSI and MISO pins of the raspberry are connected to test out the SPI connection. I installed spi-config to configure the SPI device. I can check the current ...
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25 views

How can I fix missing icons for RStudio project and RData files in Ubuntu 20.10+?

Starting with Ubuntu 20.10, and continuing in Ubuntu 21.04, the icon for RStudio project files and RData files was no longer showing up. It had been my experience in prior Ubuntu versions that these ...
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98 views

Unable to correct problems, defective packets are in “keep as is” mode. when i tried install phpmyadmin

I tried to install phpmyadmin on ubuntu 20.10, but there are errors : $ sudo apt install phpmyadmin Lecture des listes de paquets... Fait Construction de l'arbre des dépendances Lecture des ...
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1answer
129 views

Can't get Lubuntu GUI working after switching from Gnome Desktop

I have an Ubuntu server running 20.10 and I was able to install Gnome Desktop Environment and that worked for me just fine but I recently uninstalled that to get Lubuntu instead and now I can't get ...
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42 views

Bluetooth not working Ubuntu 20.10, ttyS4 dev missing, hciconfig shows device but down

just installed Ubuntu 20.10 on z8350 tablet replacing win10 and most stuff worked straight away except cameras and bluetooth. not worried about cameras as needs atomisp which doesnt seem to work ...
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1answer
422 views

Screen share show black screen after upgrade from Ubuntu 20.10 to 21.04

Screen share shows just a black screen after the upgrade from Ubuntu 20.10 to 21.04. It was working fine until 20.10. Tried in Google Chrome, Firefox, etc. all of them shows just the black screen. It ...
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19 views

WiFi automatically gets disconnected in Ubuntu 20.10 and starts again only on a reboot

Whenever I start my Linux system, the WiFi works fine for 20-25 minutes and then abruptly gets disconnected. Then it is not able to detect any hotspots nearby and the wifi symbol becomes like this: ...
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1answer
258 views

CPU usage too high on Ubuntu 20.10

It's been some days since everything got slowed down on my Dell Latitude 5480. I have 16GB RAM, rarely its usage goes beyond 40%, but applications that normally don't use that much CPU now they go up ...
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27 views

Can't update application in Ubuntu Software without first removing it?

If I download a .deb file (e.g. for discord) when I already have the application installed, when clicking it, it opens Ubuntu Software Centre on the application, but I only have the option to remove. ...
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24 views

Ubuntu MATE 20.10 - Sony NEX-5N camera not being detected

I'm using this camera for 3D scanning. My new laptop doesn't support the old SD card, so I'm using a MicroUSB to USB converter. It's not showing up, am I doing anything wrong? I'm using an Acer Aspire ...
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34 views

Install fresh system on empty drive without rebooting?

I have Ubuntu 20.10 running. But I want to make a fresh OS install on another drive. Can I do this without rebooting on a USB drive? I need to minimize downtime. So is there a tool I can grab for an ...
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214 views

The right way to protect from SSH issues

I use Ovh to host a VPS in which my services run. I choose the latest, Ubuntu 20.04 release for my VPS OS image, ran an apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y &...
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19 views

Lenovo E14 specific keyboard Layout in ubuntu 20.10 problem that some keys not working in app

I upgraded the Ubuntu 20.10 and it was working nice but from few days some of my keys stop working in specific applications like skype, postman, etc. it's working perfectly on the browser but the ...
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2answers
72 views

Sound card no longer recognized after upgrading from 20.04

Dell Precision 5750, on 20.04 the sound was working just fine. But then, when I upgraded to 20.10, the system stopped recognizing my sound card, and a further upgrade to 21.04 didn't change anything. ...
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1answer
98 views

how to control rgb lighting on ASUS TUG FX505DT laptop

I recently installed ubuntu 20.10 on my laptopIs there any way to control my laptop's built-in RGB keyboard?
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30 views

What happens after upgrading Ubuntu using dev channel? [duplicate]

recently I upgraded my Ubuntu to 21.04 using dev channel: sudo do-release-upgrade -d (it was because I was curious of 21.04 and couldn't use -c flag because of this) where: -d, --devel-release ...
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1answer
193 views

CPU frquency scaling broken on upgrade from Ubuntu 20.10->21.04 (Intel CPU)

This is basically a followup to CPU frquency scaling broken on upgrade from Ubuntu 20.04->20.10 (Intel CPU) However, I'm not allowed to comment, and it was suggested to write a new question instead....
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240 views

Failed to update ubuntu 20.10 to 21.04

I am trying to update my ubuntu 20.10 system to 21.04. When I ran sudo do-release-upgrade -d it Aborts with the following logs. I have also tried with Software Updater UI as well, it also fails. Get:1 ...
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39 views

Ubuntu 20.10 degrading network latency

I'm running Ubuntu 20.10 and after a while my network latency rises This happens even to LAN addresses, for example here's me pinging a computer on the same network. Normally the ping is ~5ms, but ...

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