Questions tagged [20.04]

Ubuntu 20.04, also known as Focal Fossa, is an LTS version released on 23rd April 2020. Will go End Of Life (EOL) April 2025. Only use this tag if your question is version-specific. Don't use this to file bugs!

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Can't Get Service to Work with systemd

I'm trying to run a service at bootup. So far I've edited the myservice.service file, and put this in it. [Unit] Description=DOESN'T WORK. [Service] Type=simple ExecStart=bash /home/otsmanager/...
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Overscan issue (Ubuntu 20.04.2)

I am using Ubuntu 20.04.2 LTS and am currently using the intel_panel_setter to adjust my screen so i can see all of my desktop and am wondering if there is a way to have this automatically done ...
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unknown filesystem type 'gfs2'

I've been following this guide https://discourse.ubuntu.com/t/ubuntu-high-availability-corosync-pacemaker-shared-disk-environments/14874 In order to setup the ability for Azure Ubuntu VM's to use a ...
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Failed to set mode: Failed (0x03) for Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) on ubuntu 20.04

I have a bluetooth dongle Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode). It starts successfully but don't get available devices to pair. This is output of systemcctl status bluetooth....
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Why does the processor get hot?

Good afternoon, I have Ubuntu 20.04 operating system installed. My laptop(Lenovo b590) is equipped with Intel i3 3110M, RAM 12Gb, SSD 256, HDD 512, Intel HD 4000 and Nvidia GT720. I can't understand ...
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Bridged KVM guest crashes other guests on Ubuntu Desktop 20.04

This is my first post in the forum, so please excuse any errors. I am new to Ubuntu, but am running Desktop 20.04. I have installed KVM and configured bridged networking per the following two links ...
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External screen can function but not the built-in screen of my laptop

I have recently installed Ubuntu 20.04 on my laptop. When I connect to external screen and boost the ubuntu, the external screen can display, however the built-in screen remains in active black. I ...
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MSI Laptop - Nvidia GTX 1060 on Ubuntu 20.04 Multiple Monitors Not Working

I am pretty new here (and to Linux) so bear with me. I am recently transitioning from Windows 10 to Ubuntu 20.04 LTS. In doing so there has been some ups and downs. Currently, my biggest issue is ...
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Printing With Manual Duplex

I switched to Ubuntu, recently. I usually work with a printer that does not have support for automativ duplex (Canon MP495). I know the printer is old, but it works. I installed gnome-manual-duplex ...
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Memory consumption in Ubuntu 20.04

Any hint on why this memory consumption and what can I do to solve it? Causes my laptop to frequently freeze
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Dell Inspiron 1545 dies on boot when on battery

My Inspiron dies if I try and boot it in battery mode. It is fine if connected to the mains. I believe this is the relevant part of syslog is below but would be happy to e-mail the full file.:- Jun 18 ...
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Upgrade from 16.04 to 20.04 keeping files

I did search for answers before this but what I found was slightly different so; Can I upgrade from 16.04 to 20.04 while retaining existing files etc? I have everything backed up but if able to do the ...
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An error occurred, please run Package Manager from the right-click menu

An error occurred, please run Package Manager from the right-click menu or apt- get in a terminal to see what is wrong. The error message was: 'Error: Opening the cache (E:can not open /var/lib/apt/...
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Need to get Windows .exe running at reboot [closed]

Command is: bash /home/otsmanager/NOSTWINDOWS2/script.sh Script script.sh is: sudo bash -b wine theforgottenserver.exe Trying to use guide from this site. I got the script for command ouput to work, ...
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Someone can help me ? i don't know what happen with my Wireless/Lan Internet Connection

Click The Link To See The Problem So i did some tutorials an any work it i can't update the drivers cause am offline with wireless or Wired Any Works!!*
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Screen glitching/tearing when using default nvidia proprietery drivers after installing Ubuntu 20.04 LTS on Razer blade mid 15 2019

Here is a link to a recording I made of the issue. No idea how to describe it better. https://youtu.be/3Pp9OM-Bl10 I installed Ubuntu 20.04 LTS on my midrange Razer blade 15 2019 and all was going ...
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Virtualbox kernel driver problem on ubuntu 20.04

i installed virtualbox (Version 6.1.22 r144080 (Qt5.12.8)) on ubuntu 20.04 focal. after installed virtual box i got this error on lunching VM's. Kernel driver not installed (rc=-1908) The VirtualBox ...
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How to open application on a specific display in Ubuntu 20.04

I am using dual monitors and whenever one of my application opens a new window, it is always created in my secondary display instead of my primary display. I've attempted solutions involving Auto Move ...
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What is this Icon Network Connection?

This Icon Appear In My Pc (Ubuntu 20.04) And Now My Wifi Connection Doesn't Work,Someone Know How Fix it?
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Ubuntu shell script for starting multiple Postgres servers

I'm fairly new to Ubuntu and I'm tying to write a .sh script that starts up 2 postgres servers. I disabled pw requirement for sudo in /etc/sudoers here is my script so far and it's probably incorrect. ...
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Why does starting a terminal on a different tty end up opening the program on the graphical console?

I have tried starting gnome-terminal on my tty3 using startx gnome-terminal and it ends up opening a terminal window in my GNOME session which I can access using Ctrl-Alt-F2. xterm opens up on tty3 as ...
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How to print 4 odd pages per sheet (in front), and 4 even pages (in back)?

I have a PDF file (with 8 pages), I want to print it in the following way: It must be 4 pages per sheet, The odd pages must be printed together, same for the even pages So, we have these pages (1, 2,...
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Can I reference a file in another file location rather than copying and pasting it?

Imagine I have a file named "Movie 1" sized 2 gb in the Videos directory, and then i want to organize that file into 2 other files, such as placing "Movie 1" into "Funny ...
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Netextender disconnecting on ubuntu 20.04

I'm using netextender to connect to my company's network. It does connect, whether I use the gui or the cli, but after a few minutes it just stops receiving and or sending packages. I tried these ...
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No option to maximize in Anaconda Navigator Window

I recently switched to Ubuntu from windows. When opening anaconda-navigator the application is opened as below. There is no maximize button available. Searched multiple sites but still don't ...
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Black screen after installing CUDA, UBUNTU 20.04

Hi can anyone help me please? I got a black screen after installing nvidia cuda drivers. UBUNTU 20.04, kernel 5.8.0-55-generic NVIDIA-SMI 465.27 Driver Version: 465.27 CUDA Version: 11.3 20gb of RAM, ...
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Ubuntu 20.04 - Install a specific version of openjdk “1.8.0_201”

I have openjdk version "1.8.0_292" installed on my Ubuntu 20.04. I need to install an exact version of openjdk - 1.8.0_201 How do I do that? The reason being that an old application I am ...
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Error on Ubuntu 20.04 LTS && the system is unable to locate package pi-bluetooth

I am new in Ubuntu and I would like to install pi-bluetooth for my projects but I can't. I looked at several forums but without having the precise answer to my specific request. I use Ubuntu 20.04.2 ...
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20.04 doesn't support Intel Core i5 10400?

I've just purchased a brand new computer and tried to install Ubuntu 20.04, but it only boots in safe graphics mode, and after installation, I get a black screen. When I go for 21.04, everything works ...
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Bluetooth headset connect does the inverse

i have a Sony WH1000-XM2 bluetooth headset. In the past i only had the issue that a reconnect was not possible, so each time i had to do pairing again and then it worked. Now today it suddenly stopped ...
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Ubuntu 20.04 LTS dual boot freezes before login, cannot enter TTY (likely a nvidia drivers problem)

I've been breaking my head on this one for almost two weeks now and I really don't know how to solve this, I've followed dozens of askubuntu questions, bot none seems to help solve my problem. Since ...
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Chrome and Slack crashing Ubuntu 20.04

I have got strange problem that I can't resolve long time. During work I use Slack, Chrome and Intellij IDEA. In some moment when I move mouse in Chrome - that areas of screen change on white ...
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How can I smooth out the jittery display that has appeared when I installed the latest version of Ubuntu?

I downloaded the latest version yesterday and the screen display has not settled down. Also, all of the displays seem to have been changed in size.
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Installed xcfe yesterday, woke up to my DE being all kinds of screwed up. Any clues?

so, I'm a Windows user coming to Ubuntu for emulation. Installation was tough since my monitor is VGA and my system has both an AMD CPU and GPU so I had to to it in 640x480. Then I've used cvt to set ...
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Ubuntu-MATE 20.04 - missing Network Connections

I have a shiny new Lenovo P14s 2nd gen ( installed with dual boot, Win10 and… ) Ubuntu MATE 20.04.2 LTS. And I can't connect by Wi-Fi. For some graphics-related driver issues (a little too shiny new ...
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2answers
44 views

Steam crashes silently on startup on Ubuntu 18.04 and 20.04 (igpu)

I have a Lenovo Thinkpad T440s on which I was previously running Ubuntu 18.04 and now Ubuntu 20.04. One day last week Steam just stopped working. It performs verification as normal and then just stops....
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how can I use https://kernel.ubuntu.com/git/ubuntu/ubuntu-focal-signed.git

how can I use https://kernel.ubuntu.com/git/ubuntu/ubuntu-focal-signed.git following run fakeroot debian/rules binary
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Can't install libcgmanager0 on Ubuntu 20.04?

I need to install libcgmanager0 for some other package, however sudo apt install install libcgmanager0 returns: Package libcgmanager0 is not available, but is referred to by another package. This may ...
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Ubuntu initramfs decoding failed. Someone help. While dual booting btw

I rlly need some help. I tried going through so many solutions. Bitlocker is off. AHCI mode. I already had ubuntu installed but I wiped its partition to install windows 10. Now I want to switch back ...
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My mousepad stopped working on my Asus Chromebook C202SA-YS02-GR with Ubuntu 20.04 installed

After installing Windows 8.1 on VirtualBox (as a virtual machine), my mousepad stopped working. It refuses to even respond. Currently, I am using a USB mouse. I have tried reinstalling packages ...
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Airpods Pro authentication rejected

I am having a hard time pairing my new Airpods pro to my laptop (Thinkpad P15-Gen-1 running Ubuntu 20.04 LTS). I did the editing of sudo nano /etc/bluetooth/main.conf to set ControllerMode = bredr as ...
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Certain commands (e.g. modprobe or usermod) fail as late-commands in Ubuntu autoinstall

I am attempting to set up containerd for kubernetes through Ubuntu's autoinstall mechanism (for Ubuntu 20.04). Some commands when used in late-commands seem to fail without obvious reason. (Exit > ...
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Why do floating copies of highlighted text appear (and sometimes get stuck)?

Linux novice here. Enjoying learning to use the terminal to get things done. However, as the question says, in almost every application on Ubuntu, I seem unable to select text without a floating ...
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gnocchi-api service

When I install gnocchi-api on Ubuntu 20.04, the service is not created. Instead apt reports "Will not register gnocchi endpoint this time (no user request for it)" but I cannot find any way ...
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Display section of GNOME Settings gets saturated when selected

When I click the Display section of the Settings it changes color. It only behaves like this when I click on the display section, sometimes when I click some other section it gets fixed, but mostly ...
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Make Adobe Acrobat Reader DC default PDF application ubuntu 20.04

I have recently installed Adobe Acrobat Reader DC version 2020.013.20064 on Ubuntu 20.04. I installed it following these instructions: https://tutorialforlinux.com/2020/06/11/step-by-step-acrobat-...
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Non-interactive Display manager selection

I am installing a new Desktop environment in ubuntu and when it installs. It asks for display manager Picture This is a manual process. I want to automate it as I am deploying this machine using ...
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Problems with ssmtp after upgrading to Ubuntu 20.04 LTS - package post-installation script subprocess returned error exit status 2

may you can help me i facing this issue since i upgrade to ubuntu 20.04 LTS from 18.04 LTS. It seems that the script has problems to export value or information. I have no clue what todo. Thanks for ...
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My dual booted Ubuntu heating up

I've dual booted and using Ubuntu on my Elitebook 820 G2. It's working fine, but it's been heating up lately. It works perfectly on the second OS (windows) though, so this is not a fan problem. I've ...
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Ubuntu 20.04 : Keyboard presses automatically trigger other presses without release

I just recently moved a dual booted hard drive containing Ubuntu 20.04 LTS and a Windows system to another laptop than the one it came from, due to lack of other immediate solutions. As I did so, I ...

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