Questions tagged [ubuntu-22.04]
Version 22.04 of the operating system Ubuntu.
127
questions
7
votes
3
answers
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Google Meet share screen black after upgrading to Ubuntu 22.04 LTS
I was using Ubuntu 20.04 and everything was working just fine.
I installed Ubuntu 22.04 LTS (deleted everything, a fresh installation) and everything is OK except Google Meet's share screen.
I can ...
7
votes
1
answer
47k
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Cannot locate .wslconfig in user profile on windows 11
I am trying to do this step: https://degauss.org/troubleshooting.html#Parallel_Computing_on_Windows and I am completely new to docker and linux subsystem on windows (using Ubuntu 22.04.1) which ...
6
votes
2
answers
3k
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What is the difference between these Windows WSL: Ubuntu vs Ubuntu 22.04.2 LTS in the Windows app store?
Windows app store offers two Ubuntu WSL apps (as of 11/20/2023):
Ubuntu
Ubuntu 22.04.2 LTS
What's the difference between them?
5
votes
1
answer
1k
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Slack randomly completely makes computer freeze / crash
I don't know if it's the right place to ask this, don't hesitate to tell me if this isn't the case
Starting from today, Slack randomly crashes and freezes my computer, forcing me to force reboot. I ...
4
votes
1
answer
740
views
Troubleshoot Bluetooth input lag in Ubuntu 22.04 with AX210
I'm using a MSI Delta 15 laptop with an AX210 wifi+bluetooth built-in chipset.
My Bluetooth was working flawlessly until the last month or two. I use Bluetooth headphones and a Bluetooth mouse.
Now I ...
4
votes
0
answers
578
views
AppArmor issues with Libvirt
I have a fresh Ubuntu Server 22.04.3 and Debian 12.1.0 installed and updated. Along with Cockpit and Cockpit virtual machines on both tests machines.
I am getting the following errors and warning when ...
4
votes
0
answers
9k
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How to fix E: Could not get lock /var/lib/apt/lists/lock. It is held by process 1044 (packagekitd)
Recently, I have bought a 64GB SD card for dual booting Ubuntu on my computer. It works at first, but when I try to run
sudo apt upgrade
It gives me this:
E: Could not get lock /var/lib/apt/lists/...
3
votes
2
answers
15k
views
How to SSH from MacOS terminal to Ubuntu 22.04. No matching host key type found
I'm not able to login to Ubuntu 22.04 which I newly installed from MacOS terminal.
Here is the error I get while trying to SSH to ubuntu
QWERTY-M-91FL:~ qwerty$ ssh [email protected]
Unable to ...
3
votes
4
answers
59k
views
Wifi Not working in Ubuntu 22.04 lts
I have been using Ubuntu 22.04 for couple of days , the wifi was working fine, one fin day i noticed wifi adaptor not found working upon booting tried various steps including re installing driver with ...
3
votes
1
answer
725
views
How can I debug a Discord icon being sometimes missing from the Xfce panel?
On Xubuntu 22.04, I use the Discord snap. Its small icon is sometimes missing from my panel and sometimes not. I am unsure if it is supposed to live in the Indicator plugin or in the the Status Tray ...
3
votes
2
answers
704
views
Openssl 3.0 error when booting Vagrantbox
I updated my local linux notebook from Ubuntu 20.04 to 22.04. I did a fresh installation for several reasons.
Now I have a problem with my most important vagrantbox. This box encapsulates my ...
2
votes
1
answer
790
views
VirtualBox installation fails on Ubuntu
I'm trying to install VirtualBox on Ubuntu 22.04.
I downloaded the right .deb from the official site and installed with sudo dpkg -i virtualbox-7.0_7.0.12-159484\~Ubuntu\~jammy_amd64.deb which gave ...
2
votes
1
answer
713
views
Ubuntu 22.04 missing some groups under /etc/group
I installed Ubuntu 22.04 on a VPS, but found some groups are missing: "sudo" and "adm". I have no issues with another VPS with Ubuntu 22.04 installed. Is it the problem with the ...
2
votes
0
answers
11
views
Firefox behaving aways like in no-remote mode in WSLg/Ubuntu
I have a shell script that opens several tabs in default browser for 2fa process (indirectly by using aws sso login). This script runs in WSL2/Ubuntu 22.04.
Now this is interesting: The behavior is ...
2
votes
0
answers
491
views
Web browsers (Chromium & Firefox) fail to open in xfce over rdp
I've been attempting to open a web browser on my server with xfce4 over rdp. I've tried chromium and firefox and neither even give an error when opening by clicking on them. I'm using Ubuntu Server 22....
2
votes
0
answers
1k
views
systemd corruption on Ubuntu server 22.04.2
I've just upgraded my Ubuntu server 20.04 LTS to 22.04.2 LTS (apt update, apt upgrade, apt dist-upgrade, do-release-upgrade, apt full-upgrade) and after the upgrade ended up with systemd corruption ...
2
votes
0
answers
2k
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unable to launch google-chrome in WSL2 / Ubuntu 22.0.4.2 LTS after installing Ubuntu for another windows user
Even tho I had WSL2 / Ubuntu 22.04.2 LTS installed in one Windows user account (hereinafter referred to as user A) I wanted it working in another user account (hereinafter referred to as user B) on ...
2
votes
1
answer
364
views
include terminating newline in middle mouse button paste
Ubuntu 22's gnome-terminal lets you click-drag a selection including a terminating newline (say, a command to run). But when you paste it back into the shell by clicking the middle mouse button, the ...
2
votes
0
answers
2k
views
Ubuntu 22.04 LTS how to set all hdd drives always on - prevent from sleeping or spin down
On a pretty large system with 1000+ hdd drives I have a problem where hdd drives are going to sleep | spinning down (if you find it more accurate).
The system is running on Ubuntu 22.04 LTS, as stated ...
2
votes
0
answers
16
views
Bind multiline edit to a key combination in MonoDevelop
Multiline edit feature is available in MonoDevelop but you either need to use a mouse or open a drop-down menu to access it, which are not the most convenient things to do.
Is there a way to bind a ...
1
vote
2
answers
462
views
WSL failed to start after shrinked using wslcompact
Is there any way to fix after WSL failed to start when compacted using wslcompact (https://github.com/okibcn/wslcompact/)
Error received is The operation timed out because a response was not received ...
1
vote
1
answer
1k
views
Rendering artifacts with GUI application in WSL
I see the following artifacts when moving the mouse over Linux applications running in WSL:
The system is a Thinkpad T470 (Intel Core i5-7300U CPU, integrated graphics). The installation ISO was ...
1
vote
1
answer
173
views
Ffmpeg can't read wav file created with Naudio
I have created a wav file using Naudio on Ubuntu 22.04. When I run ffmpeg -i mywav.wav ffmpeg states "no data tag found" although on inspection I find the data tag at indexes 38-41. When I ...
1
vote
1
answer
4k
views
Deploying Ubuntu 22.04 with PXEBoot using Syslinux
I have a functional DHCP, ftp and tftp server with a tftpboot directory in which the machines configured in PXEboot come to load syslinux without problems, from the network.
I am trying to install ...
1
vote
2
answers
560
views
What to do when my machine is locked, but the desktop is showing?
Sometimes, on my Xubuntu 22.04 laptop, I'll unplug the dual monitor, leave the machine, and then attempt to log back in without plugging the monitor back in.
Due to an unknown fault, this sometimes ...
1
vote
1
answer
1k
views
Move window to right on WSL not working
I have Ubuntu 22.04 in WSL 2, and I installed pycharm and xfce4-terminal (I also checked with Nautilus) inside it. For some reason I can't move any window to the right or left, neither with the mouse,...
1
vote
1
answer
242
views
Black hole output interface for tcpreplay
I'm using a command line like this to replay a huge PCAP file at high speed - I'm benchmarking various aspects of tcpreplay:
sudo tcpreplay --mbps=1000 --intf1=docker0 linuxbig_log.pcap
As I don't ...
1
vote
1
answer
566
views
KDE Neon refuses to install anything after installing pipewire with dependency install failure
I have a problem with installing ANY new app on my brand new laptop of which I just installed Ubuntu-22.04-based KDE Neon. After trying to install pipewire, the dependencies for it keep failing to ...
1
vote
1
answer
547
views
Ubuntu 22.04 LTS VM's resolution on VirtualBox
So, I'm working on VirtualBox 6.1, I have a Ubuntu 22.04 LTS VM, I have installed LinuxGuestAdditions 6.1.26 on my VM and can pick a resolution and have bidirectional clipboard BUT when I changed my ...
1
vote
1
answer
2k
views
Want to install MySQL 5.7 but apt-cache policy mysql-server not showing mysql 5.7 on Ubuntu 22.04
I have some trouble on installing mysql 5.7 on ubuntu 22.04
I follow this steps https://computingforgeeks.com/how-to-install-mysql-on-ubuntu-focal/
I checked that I have followed correctly, but on the ...
1
vote
1
answer
8k
views
Connect the WSL2 instance with the specific vEthernet Switch
My WSL2 instance is currently connecting via Ethernet adapter vEthernet (WSL) to the Internet. Can I enable it to use the Ethernet adapter vEthernet (Default Switch or another) instead?
Currently, ...
1
vote
2
answers
809
views
VMware Workstation 16.2.4 Pro: Some keys are not sent to the virtual machine, whatever operating system it has
VMware® Workstation 16 Pro 16.2.4 build-20089737
Host machine: Ubuntu 22.04 LTS (Upgraded from 20.04 LTS).
Virtual machine: any.
The Windows-Logo key, the ctrl+alr+del keys, the stamp-r-sist key (for ...
1
vote
1
answer
2k
views
Ubuntu is not starting up after a RAM upgrade
Recently I upgraded my notebook from 6 GB of RAM (4 GB + 2 GB) to 16 GB (8 GB + 8 GB). The notebook has Windows 8.1 and Ubuntu 22.04 installed on dualboot. When I initialize the Windows it works fine, ...
1
vote
2
answers
3k
views
Right mouse button not working (Ubuntu 22.04)?
I have Ubuntu 22.04 with all latest updates. Starting today (01.06.2022) my right mouse button is not working, so, for instance, when clicking on a file icon in the file viewer, before clicking on the ...
1
vote
1
answer
2k
views
(WSL) How avoid overwriting Windows hosts file
Bonjour,
I looked from the web et got lots of solutions but none of them work.
On Windows 11, I use Ubuntu 22.04 (WSL 2). I moved it on another drive. I also use Docker desktop and Devilbox (I can't ...
1
vote
1
answer
74
views
How to get the timestamp for the system lock/unlock of ubuntu 22.04 with the user's inactivity time? (Not login/logout.)
I want to get the user's lock & unlock timestamp in a single script or command, as in "last" command I can see the user's name with system's login & logout timestamp. How can I get ...
1
vote
0
answers
112
views
On Ubuntu Desktop ssh does not read first line of authorized_keys
Seems nobody has run into this based on my searches so posting this here. Installed Ubuntu Desktop 22.04 on Hyper-V behind NAT on Windows 11 Pro. Desktop version has no ssh preinstalled, so installed ...
1
vote
0
answers
29
views
IPtables doens't block client to client communication
I'm working on a project with my fellow students, and we've discovered a vulnerability in a IP camera. This camera uses port 8554 for the rtsp protocol (it's unauthenticated). I want to block this ...
1
vote
0
answers
41
views
Symlink from folder in one users home to folder in a different users home
I have a collection of scripts that I'd like to make available to me across a variety of other user accounts that I use for running various gaming servers.
To do this I have previously used:
ln -s /...
1
vote
0
answers
534
views
Make FRP get the full HTTPS on VPS with Nginx
I have a VPS of V2Ray, and V2Ray is configured as "WebSocket+TLS+Web".
(FRPS) VPS: At present, three software V2Ray, Nginx, and FRP are installed on VPS. VPS has the domain name provided by ...
1
vote
0
answers
2k
views
Error initializing complex filters. No such filter: '' in ffmpeg
I installed ffpmeg through terminal with the following command:
sudo apt-get install -y mjpegtools
I ran into an error after trying to run the following command:
ffmpeg -y -i 1676476701.mp3 -...
1
vote
1
answer
698
views
SSH client connection delay on LAN when Windows Firewall is enabled
The problem appeared once I upgraded my dev computer to Win11, which was running Win10 before that.
My local server is running Ubuntu 22.04.
Win11 ssh clients: putty, WSL2 ssh, both experience 20 ...
1
vote
0
answers
708
views
Ubuntu 22.04 mouse speed and trackpad scroll speed are off
How do I change this to match how it feels on windows? Mostly looking at the trackpad scroll speed as it is ridiculous when browsing firefox.
Curious if there's any new updates on how to fix this as ...
1
vote
0
answers
318
views
Shift + F10 right-clicks on my machine, but this shortcut is not in xfce4-keyboard-shortcuts.xml, so how does it work?
I hold incompatible beliefs. I believe that:
~/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml lists every keyboard shortcut on my machine.
~/.config/xfce4/xfconf/xfce-...
1
vote
1
answer
3k
views
Error when attempting to create WSL2 from backed up ext4.vhdx file
I've tried the steps here for using a ext4.vhdx file to create a new WSL2 instance, but I'm running into a problem.
The referenced answer:
Set up WSL, as usual. Make sure you do the wsl --set-...
1
vote
2
answers
4k
views
How to install Ubuntu bootloader on a particular disk?
I have an SSD (Samsung MZVL....) and an HDD (WDC WD10S.....) on my computer (Lenovo ideapad). Mostly, I use Windows, which is installed on the SSD, but sometimes I need Ubuntu too. My scheme until ...
1
vote
1
answer
453
views
Can I remove texlive-doc using 2.5 GB?
I'm trying to upgrade to Ubuntu Jammy Jellyfish, but I don't have enough disk space. Can I safely remove /usr/share/doc/texlive-doc/ using a whopping 2.5 GB? I use Latex every day so if removing this ...
1
vote
0
answers
145
views
Ubuntu force resets once during each cold boot if there's at least a single USB device connected
Hi there from Ukraine!
I've recently installed Ubuntu 22.04 LTS and when I boot my PC it force resets before reaching login screen and then the second time it boots normally. This happens only during ...
1
vote
0
answers
515
views
GPIO: Numbering Changed after Upgrade to Ubuntu 22.04
I have a strange effect with GPIOs.
We are using intel-based single-board mini PCs featuring also some GPIOs.
As we were using Ubuntu MATE 20.04 on them, GPIOs via sysfs worked out of the box.
Now, ...
1
vote
2
answers
7k
views
How to Change the VNC listening port on Ubuntu 22.04 LTS server?
I have until now been running on Ubuntu servers 20.04 and lower, where I have used headless server settings, with SSH access, with specific ports for each server for terminal commands, and VNC with ...