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Questions tagged [ubuntu-22.04]

Version 22.04 of the operating system Ubuntu.

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apt-get update: An error occurred during the signature verification (for screenrec)

I get this when I run sudo apt update Hit:1 http://in.archive.ubuntu.com/ubuntu jammy InRelease Hit:2 https:/...
Dhruva Choudhary's user avatar
0 votes
1 answer
323 views

RDP periodically stops working on Ubuntu 22.04

I have setup Remote Desktop successfully on ubuntu 22.04 and have been able to login from a Windows 10 PC using the native RDP client. However, after a day or so, I received a 'fail to connect'. After ...
DaReal's user avatar
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0 answers
74 views

Ubuntu Only Opens in Console Mode

To start, I'm running Ubuntu 24.04.4. I recently tried switching from KDE Plasma back to gnome. I (somewhat naively) ran the command sudo apt install ubuntu-desktop && sudo apt purge kubuntu-...
zaccandels's user avatar
0 votes
0 answers
65 views

VirtualBox Ubuntu guest OS keyboard and mouse input not working after screen lock

My setup: HP EliteBook 650, 32 GB RAM, 512 GB SSD, connected to HP docking station MS Windows 10 Enterprise host OS VirtualBox 7.0.14 Ubuntu 22.04 LTS guest OS, 6 (out of 20) CPUs, 24 GB RAM, 300 GB ...
Robert's user avatar
  • 21
-3 votes
2 answers
186 views

sudo apt update not working on Ubuntu?

sudo apt update Get:1 file:/var/cuda-repo-ubuntu2004-11-6-local InRelease Ign:1 file:/var/cuda-repo-ubuntu2004-11-6-local InRelease Get:2 file:/var/cuda-repo-ubuntu2204-12-4-local InRelease [1572 ...
Shrijayan's user avatar
0 votes
1 answer
100 views

Unallocated space (ubuntu 22.04.04)

I just set up a small home server and when I looked at its total disk space it said 100G. So I took a quick look into lsblk and this was the output: NAME MAJ:MIN RM SIZE RO TYPE ...
IkonoDim's user avatar
0 votes
0 answers
97 views

Setting up reverse DNS for home email server with IPv6 on Linux Ubuntu 22.04 or Debian

I'm trying to set up an email server at home using Ubuntu 22.04 and IPv6. I would like to configure a reverse DNS for my IPv6 address to ensure reliable email delivery. I've followed this guide to set ...
Felipe S's user avatar
0 votes
0 answers
68 views

Failed to start LSB while starting WireGuard server

Summarize the problem Hi, I have an Ubuntu Server 22.04 and I was running on it a WireGuard server. Recently (I don't know exactly when) WireGuard stopped working and it's probably because of changes ...
bartekbiz's user avatar
4 votes
0 answers
92 views

How to build Pagespeed PSOL binaries from source for ARM64 (aarch64) Raspberry Pi 4 on Ubuntu Server?

I am running Ubuntu Server 22.04 (aarch64) on my Raspberry Pi 4. It is a web server. I am trying to build the Nginx Pagespeed Module for the Raspberry Pi 4 with modern PSOL binaries. I have created a ...
DanRan's user avatar
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0 answers
103 views

Wi-Fi adapter gets disabled automatically after system reboot

I have recently installed Ubuntu 22 alongside Windows 10; it is dual boot. My Wi-Fi adapter gets disabled after this. After some online research I have disabled the device (Realtek 802.11 adapter) and ...
atul1039's user avatar
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185 views

Ubuntu 22.04 receives an IPv6 address under the same Wi-Fi router but is unable to access IPv6 websites, while Windows 10 behaves correctly

In my office network, I have a TP-LINK wifi router. All the ipv4 network works quite well. In the setting of the ipv6 in the wifi router, it is set as the "bridged" or "pass through&...
ollydbg23's user avatar
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2 votes
1 answer
341 views

Ubuntu 22.04 dies all of a sudden after some time, yet the PC is still running

I've recently started running into a strange issue with Ubuntu 22.04 (x64), can't quite understand what's going on. It's a (kinda) old computer that's a temporary solution for Discord bot hosting, ...
CMK-SecretFactory's user avatar
0 votes
0 answers
127 views

Why is networking not working on “Ubuntu22.04.img” VM under KVM Ubuntu 22.04?

I am trying about 5 hours now and cannot get it work. I want that my VM can get access to the Internet. Host Ubuntu 22.04 with kvm/virt-manager installed followed different how to's (mostly the same, ...
Maddy's user avatar
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0 answers
60 views

X11 on Ubuntu, all characters missing, while working fine with Xming on Windows

I tried to access a server with GUI through X11 on a PC with Ubuntu. The forwarding seems good, just with all characters missing: screenshot_ubuntu_X11 However, I also tried to use PuTTY and Xming on ...
Rolling Island's user avatar
0 votes
0 answers
89 views

Running gedit using WSL2 and VcXsrv

I have managed to configure Ubuntu 22.04 in WSL2 and I have working VcXsrv. I have verified it by running sample application xeyes and also vlc and I can confirm that it is running using VcXsrv ...
just-my-name's user avatar
2 votes
0 answers
44 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 ...
domaru's user avatar
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0 answers
166 views

Why do my Ubuntu 22.04 Hyper-V virtual machines show two network adapters by default?

Can anyone help me understand why Ubuntu is showing two network interfaces? I've only added one to the Hyper-V VM settings. However, I am using SR-IOV (if that is anyway related to this question). I'd ...
Daniel's user avatar
  • 101
0 votes
0 answers
81 views

How do I install mongodb in Google Colab with the new Ubuntu 22.04 update?

I want to access my mongodb server within Google Colab. For this, I have to install and run mongodb within Google Colab. With the new Ubuntu 22.04 update I am unable to get this to work. Has anybody ...
darksideofthemoon0.0's user avatar
0 votes
0 answers
171 views

RDP connection from mobaxterm in linux

I have Mobaxterm professional 23.X install on Ubuntu via wine. connection to ssh is ok but i can't connect to windows server via RDP connection (I can connect via Remmina). Connection going out after ...
Bahman Sharzad Asr's user avatar
0 votes
1 answer
1k views

Ubuntu 22.04 Desktop no display suddenly "can't open display"

Summarize the problem: I have a headless homeserver running ubuntu-desktop 22.04 using an HDMI dummy plug and have been working fine for months. but lately when remoting using "rustdesk" I ...
Richie Ryulie's user avatar
0 votes
0 answers
74 views

On-board touchpad and keyboard suddenly stopped working one day on HP Probook 640 G2 running Ubuntu 22.04 LTS

My HP ProBook's (running Ubuntu 22.04 LTS) touchpad and keyboard have been unresponsive for a while (along with the trackball button too which comes with probooks, that's also unresponsive). It was ...
Brian Edwards's user avatar
0 votes
1 answer
116 views

McAfee virus in Microsoft Edge on Linux

I've been getting popups like this on Ubuntu 22.04. Apparently this is from the Microsoft Edge browser and it mentions McAfee though the Edge logo and mentioning McAfee may be disinformation. How do ...
Dean Schulze's user avatar
0 votes
2 answers
306 views

Adding an existing HDD to Windows 11, without losing data

I have several hard drives in my system: 1TB SSD - Ubuntu 22.04 1TB SSD - Windows 11 2TB HDD - NTFS data storage My intent is to have the 2TB HDD be used as shared file storage across both Ubuntu ...
Chris Fernandez's user avatar
0 votes
0 answers
49 views

Wifi issue on ubuntu 22.04.3

I have dual boot with Ubuntu and Windows 10. Earlier, everything worked fine, but after a few hours, Ubuntu stopped connecting to any wifi network. It says 'wifi connecting' for a minute, then asks ...
wiarale's user avatar
0 votes
0 answers
55 views

Looking to fix slow (0.42Mbit/s) upload speed on personal hotspot

Webpages are either not loading at all, or taking very long to load which I believe has to do with very slow upload speed: Testing download speed.................................................. ...
jwielink's user avatar
0 votes
0 answers
199 views

error encountering during the Yocto build process (KIRKSTONE for VAR-SOM-MX6 board) ,systemd recipe failing to unpack due to a BitBake Fetcher Error

I'm facing an error during environment setup related to VAR-SOM-MX6 - Yocto Kirkstone 4.0 based on FSL Community BSP 4.0 with 5.15.71_2.2.0 Linux release. The terminal output is below. I have already ...
Sagar chaudhari's user avatar
0 votes
2 answers
318 views

Microphone input also picks up all system sounds (Linux)

I use an Arturia MiniFuse 2 audio interface to connect my microphone and headphones to my computer, but the microphone input in Zorin (an Ubuntu derivative) also captures system audio. This happens ...
Pyroglyph's user avatar
  • 164
0 votes
1 answer
61 views

Possible to backup/restore simultaneously with Ubuntu 22.04 on a LAN/cross-over cable?

I have several identical Dell laptops that came pre-installed with Ubuntu 22.04. I need to set these up for a classroom environment with a VMware guest operating system (Solaris). I managed to get ...
Kris Ellis Lewis's user avatar
1 vote
1 answer
169 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 ...
Mahesh Garole's user avatar
4 votes
1 answer
928 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 ...
TaiTair's user avatar
  • 91
0 votes
0 answers
72 views

Run the same android emulator on Ubuntu with files taken from Windows 10 Android Studio installation?

How can I open the emulator which was installed on Windows 10 with Android Studio in Ubuntu 22? Is there a way to share the emulator data or at least its HDDs? Or may be these emulator files are ...
Ivan  Silkin's user avatar
0 votes
1 answer
66 views

Activate inactive RAID6

Ubuntu 22.04.3 LTS I have mdadm RAID6 with 4 drives. This is a minimal test configuration before extending it to target 8 drives. RAID was in working state: cat /proc/mdstat Personalities : [linear] [...
Andriy's user avatar
  • 101
0 votes
1 answer
97 views

Exact steps for cloning KeePassXC database for correctly generating TOPT codes?

How can I migrate a KeePassXC two-factor-authentication TOPT code generation from one Linux machine to another? This answer seems to suggest that copying the database should suffice and work out-of-...
MRule's user avatar
  • 285
0 votes
0 answers
340 views

Rebuilding grub with LVM2 and UEFI

Trying to restore my grub boot loader for Ubuntu 22.04, but a weird anomaly during the rebuild process changes the boot menu to CentOS. I have tried several rebuild attempts from many different ...
Bob_Dean's user avatar
1 vote
0 answers
139 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 ...
Megakoresh's user avatar
0 votes
0 answers
71 views

UFW not filtering FORWARD traffic on same (tun0) interface

I have an Ubuntu 22.04 server with OpenVPN running and I want to filter access between clients on the tun0 interface with UFW. As far as I know this all has to do with the FORWARDING chain within UFW. ...
Erres's user avatar
  • 1
0 votes
0 answers
434 views

Microsoft Office 365 cloud not working in Ubuntu 22.04

I recently installed Ubuntu 22.04 and I noticed that it has many problems, especially with Microsoft products. I use Microsoft Teams as a work tool so I always need it, and I can't seem to be able to ...
Kaïss Bouali's user avatar
-3 votes
1 answer
122 views

Sodu: command not working [closed]

~$ sodu bash sodu: command not found ~$ apt-get install sodu E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied) E: Unable to acquire the dpkg frontend lock (/var/...
Mara's user avatar
  • 1
0 votes
0 answers
255 views

SSH X11 forwarding works only for WSL but not to a remote Host

I have a remote PC running Ubuntu 22.04. From another PC running Windows 11 I can connect via OpenSSH to the remote Host. However I am not able to use X11 forwarding (with the -X option) to launch a ...
Mario Hiti's user avatar
0 votes
0 answers
82 views

Server and host in error are different nginx servers, 403 Forbidden

I have two nginx configurations. One is my CDN: server { server_name cdn.***.xyz; root /var/www/html; listen 443 ssl; # managed by Certbot ssl_certificate /etc/letsencrypt/live/cdn.***....
mallusr greatv2's user avatar
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 ...
Thomas W.'s user avatar
  • 453
2 votes
1 answer
1k 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 ...
alex's user avatar
  • 731
8 votes
2 answers
6k views

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?
Omar's user avatar
  • 273
0 votes
0 answers
375 views

alienware shows power light and keyboard, screen stays blank

I have an old Alienware computer (model 15 R3) that I use for testing. I installed Ubuntu 22.04 on it and it was great for running CUDA jobs. Now after running the Phoronix test suite (or the latest ...
alle_meije's user avatar
0 votes
0 answers
108 views

why are some of the keyring file becoming unusable after a reboot

Recently my Linux (Ubuntu 22.04) start asking me to recreate the default keyring after reboot. So I open the keyring files to see if anything goes wrong: Several keyring files were found under ~/....
tribbloid's user avatar
  • 121
1 vote
1 answer
250 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 ...
Charles Henington's user avatar
0 votes
0 answers
204 views

MySQL workbench permission denied for files in media drives under "Other Locations" of Ubuntu 22.04 LTS

I've freshly installed MySQL workbench in a new Ubuntu system (Ubuntu 22.04 LTS) through Ubuntu Software center and all installations and database connections are configured smoothly. But when I try ...
mpsbhat's user avatar
  • 101
1 vote
0 answers
2k views

How to enable avx2 for Ubuntu 22.04 guest VM in VirtualBox 7, on host Windows 11?

I cannot enable avx2 on Ubuntu 22.04 guest VM in VirtualBox7. I followed different ways but the issue persists (i.e., I get nothing when I do grep avx /proc/cpuinfo in my guest VM). What I have tried: ...
azLe's user avatar
  • 11
0 votes
0 answers
139 views

Use Ubuntu-server as RDP gateway

I need to reach a win10-machine (10.7.3.23) via an ubuntu-server (10.15.0.12). Via VPN I can reach an ubuntu-server, but not the win10-machine. The ubuntu-server can reach the Win10-machine via port ...
Nelson's user avatar
  • 1
1 vote
2 answers
629 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 ...
God of Money's user avatar