Latest Ubuntu related questions

Score: 0
David Vilensky avatar
i am running ubuntu 22.04 and i cant update
cl flag

when i type

sudo apt update

it gives my an error

Err:11 https://ppa.launchpadcontent.net/gnome3-team/gnome3/ubuntu jammy Release.
404  Not Found [IP: 2620:2d:4000:1::3e 443]
Reading package lists... Done
E: The repository 'https://ppa.launchpadcontent.net/gnome3-team/gnome3/ubuntu jammy `Release' does not have a Release file.`
N: Updating from such a repository can't be done securely, and is ther ...
Score: 0
Arthur Wolf avatar
Alternative to mini.iso for Ubuntu 22.04
jo flag

I've discovered that Ubuntu no longer provides the mini.iso image for 22.04.

For my project's needs I'm looking for an image that:

  • Is of 22.04
  • Is provided by Ubuntu/Canonical (for trust reasons)
  • Supports serial consoles (like mini.iso)
  • Has as little in it as possible (not as critical).

Is there any option for me around? I looked quite a bit and couldn't find anything.

I'd really rather not have ...

Score: 2
AlexLee avatar
HPLIP crashes when setting up printer (Ubuntu 22.10)
gb flag

I'm using Ubuntu 22.10 and I'm trying to set up my HP printer with HPLIP.

First I set up manually putting in the IP-address of the printer and it recognises the printer. However, once I click on "next" the HPLIP freezes.

I don't know if this will help, but when I give in hp-doctor in the terminal it throws an error:

-Traceback (most recent call last):
  File "/usr/bin/hp-doctor", line 276, in <modu ...
Score: 0
Gmoore23 avatar
Can't Upgrade from 22.04 to 22.10?
mu flag

I'm currently trying to upgrade from 22.04 to 22.10 (just because I'd like to), and for some reason, I have 20 packages that no matter what I try, they will not update, which is holding me back from upgrading. I've tried everything it says to update them, delete them, etc. and nothing. Any advice?

When I run sudo apt update, I get this result:

    Get:1 http://security.ubuntu.com/ubuntu jammy-secur ...
Score: 0
shmu avatar
Kubuntu 22.10 -- Server Authentication error
sr flag

On login I get a pop-up from KDE Daemon saying

The server failed the authenticity check

This has to do with a root certificate that I duly installed. When I open System Settings/SSL Preferences, I see the cert in there. And my system updates correctly, which shows that the cert is recognized by the system. So why the error messages upon login? I click on "ignore" and then "remember always" in the pop ...

Score: 0
Benedict Kemp avatar
transfer files from icloud and one drive to desktop running ubuntu
bo flag

I cannot download file folders from iCloud drive and OneDrive to my computer. I can on Google Drive. Photos are fine and individual files but not file folders.

enter image description here

Is there a way without individually downloading each and every file?

Score: -1
Adam avatar
firefox won't open zoom client anymore
ch flag

I had the standard zoom client installed from apt - it was 5.8.0 and today zoom refused to run and forced me to upgrade. since I couldn't get an upgrade from apt, I installed the snap package instead and removed the version from apt. so now I have 5.13.0 and it works fine as the client app, but firefox won't open it anymore. I get this app dialog I'veh I've not met before. How do I resolve this?

 ...

Score: 1
Reload user groups without reboot and without ugly hacks for use in a bash script
it flag

The /etc/sudoers.d/user1 file contains:

%user1  ALL=(user1) NOPASSWD:ALL

Which using the sudo command grants all users of the user1 group (%user1) to login to the user1 user (ALL=(user1)) without the need for a password.

If after adding the user1 group to the current user myuser, a reboot is not performed, then using the sudo command it keeps asking me for a password to login to the user1 user unt ...

Score: 0
Creating a bridge device using nmcli
cn flag

I am trying to create a bridge device in Ubuntu 22.04, so I can set it a a default network for KVM guests. I need bi-directional external (non-NAT communication from and to the guests.
I followed this guide and created a BASH script to automate the creation of the bridge device.
I have two problems:

  1. The bridge device I've created disappears after a reboot.
  2. I need the bridge device (br0) to be se ...
Score: 2
vctrius avatar
touchpad and keyboard of my laptop randomly freezing
jp flag

I am experiencing a problem. Where the touchpad and keyboard of my laptop randomly freeze. Only suspending, by closing the lid and then opening it helps. It happens on every Linux distro I've tried. Even during installation from a bootable device. Logs are empty. It used to happen once in a couple of hours now it happens every 5 minutes.

After searching dozens of forums, I came across an Arch forum,  ...

Score: 0
Usermaxn avatar
how to change the default analog clock in kubuntu without changing the global theme
jp flag

I mean this https://i.stack.imgur.com/Rddv6.jpg we can change this with changing global theme but we should be able to change it if we know where the files are. my question here is where are these files located and where can I get replacements for them from themes tar files up on pling.

Score: 0
user3434591 avatar
how to move or copy a folder from desktop
us flag

I have a folder on my desktop with some files inside.

I wish to move or copy this folder into another folder as I do not want it on my desktop anymore.

Ubuntu will not allow me to do this. Is this a bug or a feature?

Thanks

Score: 0
Spir4L avatar
Ubuntu 22.04.1 LTS - Bose QuietComfort 35 ii
mm flag

I installed Ubuntu 22 (that comes natively with Pulseaudio 15) hoping that my pair of Bose QuietComfort 35 II would work better than with Ubuntu 20 (see this) but I encounter the same issue:

when choosing High Fidelity (A2DP Sink) the input device automatically switches to Internal Microphone.

Did anyone get this working correctly?

Score: 1
Bala avatar
After latest security patches updation of ubuntu 20.04 version, Domain Joined computers are not recognised as member
eu flag

After latest security patches updation of ubuntu 20.04 version, Domain Joined computers are not recognised as member. Even Local admin account only login can possible. Last two days facing the issue. if anyone please share the solutions..

Is it possible to revoke the yesterday installed patches?...

Score: -1
richie avatar
Upgrading to Ubuntu Pro. Where is the token?
us flag

I am running Ubuntu 18.04 LTS and it will expire in 4/23. I'd like to upgrade my workstation to Ubuntu Pro workstation, no support. The instructions say to run:

sudo ua attach TOKEN

But where do I get the token? I can't find it in Ubuntu One. I also looked in LivePatch (same thing?).

Score: 2
Violet Giraffe avatar
Generic way to get perf woking on Ubuntu 22.04?
cn flag

I have installed inux-tools-generic and inux-tools-common - the usual suggestions to get perf to work. But I'm still getting the error:

WARNING: perf not found for kernel 5.15.0-41

You may need to install the following packages for this specific kernel: linux-tools-5.15.0-41-generic linux-cloud-tools-5.15.0-41-generic

I don't want to install the specific package for the kernel and then have to ma ...

Score: 0
Wojtas.Zet avatar
I cannot login to azure with vscode with Ubuntu 22.04.1 LTS
ls flag

I have Ubuntu 22.04.1 LTS, I have vscode from snap, latest, 1.74.3, I have azure functions extension 1.9.0,

I cannot login to Azure from within vscode to deploy functions.

The Firefox browser starts, then I log in, then it says you are logged in and close the page. But in vscode nothing happens. No error, but I am not logged in!

The very same setup works fine on windows 10. Any idea guys, how to make i ...

Score: 0
Killerpixler avatar
Expanded TrueNas Scale Ubuntu VM partition not showing up in VM
ru flag

I have a TrueNas Scale Ubuntu Server 20.04 VM that needed more space. So I increase the zvol in TrueNas and then booted the VM into the GParted Live ISO and resized the partition to use all the free space. That partition is now 30G in size:

fdisk -l
Disk /dev/vda: 30 GiB, 32212254720 bytes, 62914560 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
 ...
Score: 1
toom avatar
Disk is full but du (disk usage) does not give any clues which directory contains the data
kr flag

I have a strange problem. My harddrive is according to df -h full:

$ df -h
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           383M  1.1M  382M   1% /run
/dev/sda1        38G   36G     0 100% /
tmpfs           1.9G     0  1.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/sda15      253M  1.1M  252M   1% /boot/efi
tmpfs           383M  4.0K  383M   1% /run/user/1000
Score: 1
Michalex avatar
SSH attack - multiple root login attempts
om flag

Recently I noticed that someone is constantly trying to log in to root via ssh on my Ubuntu server. I noticed this about week ago and it is done from multiple IP addresses. At the very beginning he was trying to reach most common accounts but recently he focused on root.

Jan 21 23:55:38 GrXXXXXmp sshd[1566731]: Failed password for invalid user birgit from 125.129.82.220 port 39106 ssh2
Jan 21 23:55 ...
Score: 0
Yesai Skywalker avatar
Ubuntu 22.04 Network Manager removes OpenVPN connection TLS certificate
us flag

Network Manager on Ubuntu 22.04 removes the OpenVPN connection TLS certificate after viewing the configuration. In SettingsNetworkVPN settingsIdentityAdvancedTLS Authentication, after clicking Apply TLS, mod and key files get reset.

Does anyone have a solution for this issue?

Score: 0
Waytoocomplicated avatar
Can't install Firefox
ph flag

First all Firefox tabs crashed, then I closed it and wanted to restart it.

Clicking on Firefox did nothing, trying to open it via terminal gave me these errors:

/bin/bash: /lib/×86_64-linux-gnu/libdl.so.2: unsupported verston 0 of Verdef record 
/bin/bash:
error while loading shared libraries: /ib/×86_64-linux-gnu/libdl.so.2: unsupported verston 6 of Verneed record

When trying to start Ubuntu Software  ...

Score: 1
RVMWSN avatar
No internet connection after pressing Ctrl+Alt+F7
li flag

I pressed Ctrl+Alt+F7 on Ubuntu 20.04.1 LTS. Then I saw a black screen and then I restarted and logged back in. Everything seems fine but I have no internet connection anymore.

I do have internet on my other device. On wired settings it confirms that I am indeed connected. I am able to log into my router.

Ive tried Ctrl+Alt+F1-F7 but it didn't solve the problem. I've searched online but I couldn't find ...

Score: 0
mastering avatar
Limit SSH max connections
ni flag

I have a server ( ubuntu 20.04 ) and need to limit max ssh active sessions (to decrease CPU usage ) ,i have added this

myuser   hard   maxlogins   1 

to /etc/security/limits.conf

but it doesn't work! how can I limit this?

Thanks.

Score: 0
jento avatar
How to run JavaAVR on Ubuntu
ng flag

How can I run this project in my Ubuntu OS?

https://github.com/DavePearce/JavaAVR

$ java -version
openjdk version "18.0.2-ea" 2022-07-19
OpenJDK Runtime Environment (build 18.0.2-ea+9-Ubuntu-2)
OpenJDK 64-Bit Server VM (build 18.0.2-ea+9-Ubuntu-2, mixed mode, sharing)

I tried

/JavaAVR-master/src/main/java/javrsim$ java Main.java
Main.java:16: error: package javrsim.peripherals does not exist
imp ...
Score: 0
Jackiie avatar
18.04 on Virtualbox boots into tty1, unable to reinstall desktop or install other desktop
bq flag

Running Virtualbox 7.0.4 with Ubuntu 18.04.3 LTS, kernel 5.3.0-26 (school project, may not be upgraded from 18.04). It shows purple screen for a few seconds before booting into terminal.

I've tried following others solutions, sudo apt-get udpate && sudo apt-get upgrade gives me 0 changes. Done sudo apt-get autoremove and sudo apt-get clean.

sudo apt-get install --reinstall ubuntu-desktop g ...

Score: 0
voyager avatar
how to copy text from a pop up window (gnome)
cr flag

I'm coding in electron and when i get an error, it shows it in a pop up window. But i cannot copy the error. Does anyone know a solution? I tried to use Gimagereader to copy text from a screenshot but that doesn´t work. I also tried google docs but that doesnt work either

Score: 0
Akram avatar
Webcam not working in Ubuntu 22.04
il flag

I run Ubuntu 22.04 on a Dell, and the internal webcam does not work (No device found). It shows the following error:

enter image description here

Score: 2
SAJJAD_H2004 avatar
how can i remove waydroid repositories?
mq flag

I couldn't find the waydroid repository in Software & Updates > Other Software So where is the waydroid repository stored?

Score: 0
kadir_ercan avatar
Illegal Construction in Anaconda or Miniconda
kw flag

When I try to install either of them, I encounter a message like this Miniconda3-py39_22.11.1-1-Linux-aarch64.sh: line 412: 10882 Illegal instruction (core dumped) "$CONDA_EXEC" constructor --prefix "$PREFIX" --extract-conda-pkgs How can I resolve it ?

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

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