Latest Ubuntu related questions

Score: 2
m615 avatar
Update error after uninstalling Steam with apt
cd flag

I use Kubuntu 23.04

After unisinstalling steam with "sudo apt remove steam*" and then "sudo apt autoremove", I want to update the system with the classic "sudo apt update, sudo apt upgrade and sudo apt autoremove" but when I write "sudo apt update" I got this:

sudo apt update 

Hit:1 http://it.archive.ubuntu.com/ubuntu lunar InRelease
Hit:2 http://it.archive.ubuntu.com/ubuntu lunar-updates InRelease   ...
Score: 0
Dmytro avatar
Wake On LAN does not work when PC shut down - only when it is suspended
ly flag

For some reason Wake Up On LAn doesn't work for me in Ubuntu when PC was shut down but only when it was put to sleep using

sudo systemctl suspend

My network card does support wake on lan

I also checked the interface setup using the below

~$ sudo ethtool enp6s0
[sudo] password for dmytro:
Settings for enp6s0:
        Supported ports: [ TP ]
        Supported link modes:   10baseT/Half 10baseT/Full
 ...
Score: 0
djcaesar9114 avatar
Can't save or import file in Firefox or Chrome
kr flag

I can't upload or download files in Firefox or Chrome on my Ubuntu 22.04. Usually when I click on "attach" or "import" buttons, a window appears and I can choose a file on my hard drive. Now I don't have anything.

In the console I have this for Chrome (when I launch it):

[15774:15795:0529/141148.470338:ERROR:object_proxy.cc(623)] Failed to call method: org.freedesktop.DBus.Properties.Get: object_path= ...
Score: 1
Abbas J avatar
I am facing issue while configuring GitHub ssh key to Jenkins server for ci?
cn flag

I am facing an issue while configuring SSH Key to Jenkins for GitHub to Jenkins CI. I created an SSH key using this CMD inside of the .ssh directory ssh-keygen I copied the private key and pasted it to the Jenkins credentials side using SSH Key, Then I copied the public key and pasted to GitHub SSH key side. Then it showed this error.

stderr: No ED25519 host key is known for github.com and you have re ...
Score: 1
Manfred Kupper avatar
150GB root partition is full
cf flag

i run ubuntu server 22.04 LTS on a SSD 150GB. This SSD is suddenly filled up to 100%. I deleted some logs and files I was sure not to need anylonger. But this gives me only 8% more space.

I read a lot of the similar posts, but it can not be to increase the partition. I searched the big files. The server lists about ten items then does nothing . I only can cancel the search after 10 Minutes.

I checke ...

Score: 1
Longlost avatar
Getting an error every time I install something with apt
bo flag

I used this command on ubuntu cinnamon 23.04

sudo apt install gcc

It gave me this output

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
gcc is already the newest version (4:12.2.0-3ubuntu1).
gcc set to manually installed.
The following packages were automatically installed and are no longer required:
  fortune-mod fortunes-min gir1.2-gexiv2-0.10 l ...
Score: 0
DavidML avatar
Keyboard is no longer responsive on grub dual boot menu load
re flag

don't know exactly what happened. I wasn't using ubuntu 22.04 lts for some time and after an automatic update the keyboard doesn't respond in grub menu. Ubuntu is the first boot option and Windows 10 is bootable from this menu too. Was doing some research but didn' find a clue. Someone could help me? I need to use both OS and would like to use the menu as usual. Thank you in advance.

Score: 0
Ethernet connection hangs
kr flag

I'm getting my wired (i.e. Ethernet) connection hanging on trying to connect. I've tried switching ports (on the router) and using a different cable, but still the same.

ifconfig shows for Ethernet:

enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        ether 50:eb:f6:ef:a4:e6  txqueuelen 1000  (Ethernet)
        RX packets 2779  bytes 250524 (250.5 KB)
        RX errors 0  dropped ...
Score: 1
user199710 avatar
Grub menu not showing on Lenovo Thinkcentre M710t
jp flag

I know this is a common topic but I haven't found a solution working for me.

On my Lenovo ThinkCentre M710t I have a dual boot Windows - Ubuntu 20.04. Since the beginning the Grub menu has never appeared, and I've tried different solutions online to make it work but to no avail. What happens is, the system boots automatically on Windows. I can, however, boot on Ubuntu by entering the bios (F1 on  ...

Score: 1
J-Cake avatar
How does Firefox detect light/dark theme change on KDE systems?
in flag

I have a few cron jobs which switch between light and dark themes automatically on my KDE system (for those interested, there's the lookandfeeltool where I simply switch between global light and dark themes (I had to define my own based on others with the alterations I wanted to make), or you can adjust the colours using plasma-theme-switcher (works on X and Wayland)). It works well, except I happen t ...

Score: 0
Kodeeo avatar
Troubleshooting Ubuntu 22.10 Hard Crash with cool system and no heavy load
mx flag

I am running Ubuntu 22.10 on my Home Desktop machine.

My system is crashing at what appears to be random intervals, with no immediate cause I can think of. Without any warning or any particular action that could cause it, the computer just shuts down and reboots, like when someone presses the "Reset" button on the case/BIOS.

These are my sensors immediately after one of these crashes:

k10temp-pci-00c3
Ad ...
Score: 1
rom4nb avatar
Ubuntu 22.04: Window not interacting with mouse and desktop icons shining through after screen look
az flag

I have a problem with program windows that stop interacting with the mouse and render problems after screenlock with the GNOME desktop (current Ubuntu 22.04).

The problem is reproducible as follows:

  1. Window is in focus

  2. Lock screen (Windows key+L or wait some minutes until auto-screenlock)

  3. Unlock screen with password

    Now the previous window does not interact with the mouse and the desktop icons shine  ...

Score: 0
ram ajay avatar
What are all the certificates mandatory to be provide while setting TLSVerifyClient option to demand?
eg flag

In my case, I had set TLSVerifyClient to demand. I couldn't be able to establish a connection While providing TLSCACertificateFile alone.

While setting the TLSVerifyClient option demand is it mandatory to provide the following options or TLSCACertificateFile is enough?

TLSCACertificateFile

TLSCertificateKeyFile

TLSCertificateFile

Regards,

Ram

Score: 1
Making initramfs using the correct host name when applying for a dhcp address?
in flag

I'm having some ubuntu servers with an encrypted root partition, and usually they do ask for the password at boot time on the console. In order to start them remotely, I'm using dropbear in the initramfs to log into the initramfs process with ssh.

Problem:

It works, except for one detail. When the kernel + initramfs process requests a DHCP-address, it doesn't use the regular host name of the machine ...

Score: 1
Jarosław Sokolik avatar
google chrome v113 on Ubuntu 22.04.2 LTS - Sites are not displayed properly
bz flag

enter image description herea I am experiencing some problem with viewing the sites on google chrome latest stable, more or less - sites are not generating properly at all - screenshot attached.Any advice?

I tried purge, uninstalling, clearing, nothing worked. FF and Chromium OK

Score: 0
Ananthu K Kumar avatar
Linux terminal not working; no file paths are showing with no response to keyboard inputs
mx flag

My terminal in Ubuntu is not working, it is not responding to keyboard nor does it shows any file paths as well. This issue is reflected is in the VS Code terminal as well. My termial

Score: 0
Jochim Selzer avatar
Several snap applications crashing at startup
cx flag

Several applications like KeepassXC and chromium-browser are crashing at startup. To me it looks like there is an error in snap. I had the same issue with firefox and got it fixed as soon as I took it out of snap control and replaced it with a deb package.

KeepassXC crashes with:

$ keepassxc
unexpected fault address 0x6de210
fatal error: fault
[signal SIGBUS: bus error code=0x2 addr=0x6de210 pc=0x6de2 ...
Score: 0
memogor avatar
v4l2 doesnt load the node at the pi 4
me flag

i have a 2 big problem with camera screening from my raspberry pi 4(Ubuntu MATE 22.04 OS)!

1 : i installed libcamera successfully and its showing in my folder and ls but i cant run it everytime i want to run it shows me the error "command not found". i tried to reinstall it like 5 times!!

2 : when i run my command to launch on my roboter the camera launch its shows me until starting camera but it se ...

Score: 0
James Vincent avatar
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe) Trying to Install a specific version of NodeJS on Ubuntu 22.04.2 LTS
na flag

Im trying to install NodeJS version 14 On Ubuntu 22.04.2LTS but this error pops up

dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)

Here's the Full log if anyone needs it:

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
  gyp javascript-common libdevmappe ...
Score: 0
Finding a file and ignoring the permission denied
cn flag

I really need to find a file, and not only on my home directory

so I search from / but this gives a lot of "Permission denied" messages so I try

find / -type f -name a_file | grep -v "Permission denied"

But I still get the "Permission denied" and I can't find the file

Why is grep not filtering out the messages?

Score: 2
Zora avatar
How do I get CR3 files to show thumbnails on Ubuntu 22.04.2 LTS?
co flag

I am a new-ish Linux user who currently uses an R6 as my main camera and Darktable as my main photo editing software. My file manager shows thumbnails for my old .cr2 and .orf photos perfectly fine, and Darktable will edit .cr3 files perfectly normally, but they won't thumbnail in my file manager. This isn't a huge problem, but it would be nice to be able to cull down my photos without having to open da ...

Score: 0
Zaph avatar
VPN disconnects when switching networks
pr flag

TL;DR If I am connected to one network and then connect to VPN it works fine, but if I then connect to a different network then the VPN disconnects and tries to reconnect over the new network. I need it to stay "connected" while switching so I can maintain privacy and have mostly-unrestricted browsing using public wi-fi.

Currently using Kubuntu 23.04 (laptop).

I frequently use my school's wifi, since i ...

Score: 0
drum avatar
When plugging a second monitor via HDMI, videos have no sound
tr flag

Ubuntu 22.04.2 laptop

Steps to reproduce:

  1. Connect monitor via HDMI
  2. Make sure audio is set to laptop and not to monitor

There will be system sounds but no sounds from browser videos (Firefox).

I have tried pulseaudio -k

What steps can I take to troubleshoot?

Score: 0
Ashu avatar
clone PCIe NVME containing Linux partition in dual boot system - any advice?
ru flag

I have a dual boot system - Windows 11 and Ubuntu 22.04 LTS. Windows 11 on regular SSD(2.5 inches) and Ubuntu 22.04 LTS on PCIe NVME Gen 1 - 512 GB. As PCIE NVME prices has come down and my usage of linux has increased, I bought another PCIe NVME Gen4 4 TB drive for my linux. My desktop's mother board has provision for only one PCIe NVME drive which means I need to clone 512 GB PCIe NVME to 4 TB PCIe NV ...

Score: 1
Ziah avatar
Problems with boot (Ubuntu tty1-)
ki flag

I used the command sudo apt autoremove python3 and now my ubuntu does not boot properly. It keeps going to Ubuntu tty1-. Would be grateful if someone could assist me.in fixing it.

Score: 0
Haris avatar
download individual `.deb` package file for integrity verification
fm flag

I have system runtime measurements which shows what files of the packages have been executed by the system. I want to verify the checksum calculated by the Linux kernel's Integrity Management Architecture (IMA) against official checksum of the package files from ubuntu repos.

example of measurements below:

10 bae6e0fe76b1eb0864410323fc013c83ca626a66 ima-ng sha256:c1b65dd1aae2d422d1c6a3b9ae4c50f9cbf251 ...
Score: 1
Why does the latest set of video drivers break Chromium browsers?
US flag

The following update caused the Chromium browser to fail:

Start-Date: 2023-05-23  18:59:16
Commandline: apt-get upgrade libegl-mesa0 libgbm1 libgl1-mesa-dri libglapi-mesa 
libglx-mesa0 libxatracker2 mesa-va-drivers mesa-vdpau-drivers mesa-vulkan-driver
s
Requested-By: userx (1200)
Upgrade: libglx-mesa0:amd64 (22.2.5-0ubuntu0.1~22.04.1, 22.2.5-0ubuntu0.1~22.04.
2), libgbm1:amd64 (22.2.5-0ubuntu0.1~2 ...
Score: 1
NerdPower avatar
PvRecorder throws error when run in systemd service
be flag

I am trying to run PvRecorder on my Raspberry Pi 4 with Ubuntu 23.04 in a python script, and it works fine when run on its own, but when I run it using a systemd service, it throws errors. This is my python script (test.py):

#! /home/kuri/Kuri/bin/python
from pvrecorder import PvRecorder

recorder = PvRecorder(device_index=-1, frame_length=512)

I use a virtual envelope to run the script. It runs perfe ...

Score: 4
David72645 avatar
Creating Live USB for both 22.04 and 23.04
lv flag

I have a Live USB with 22.04 and I want it to be able to run both 22.04 and 23.04. I'm a novice. Can I erase the USB, create two partitions then use Startup Disk Creator? I'm currently downloading those ISO files, so I can't just try it out. Also I only have one USB stick. I'm assuming I need two partitions, but that is just a guess.

I have the Ventoy app running on my target machine and showing  ...

Score: 0
Uba Lumba avatar
touchpad crashes at random times and only restarting the laptop will fix it(ubuntu 22.04)
cz flag

touch-pad crashes and laptop needs restart to work again (running Ubuntu 22.04). It shows the cursor but doesn't move.

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