Latest Ubuntu related questions

Score: 1
asmgx avatar
How to access/share ubuntu app files in windows
ch flag

I am using a computer that has Ubuntu app installed on Windows 11

when I open Ubuntu I can see there are files and folders I tried to get access these files from windows but I don't know where they are in windows

here is an example

(base) asmgx@DELLG3:~$ ls
Anaconda3-2021.05-Linux-x86_64.sh  Downloads  Public     anaconda3                               mnt
Desktop                            Music      Te ...
Score: 0
Lucky avatar
firmware question during install + no wifi
ng flag

When installing ubuntu 22.04 LTS on a low-end Lenovo, it asked me about installing third-party firmware/software for wifi etc. I of course said yes, and entered in a password for secureboot where prompted. When I rebooted I was met with a blue screen detailing MOK stuff which I muddled through (I was not expecting it and I don't know if I did the right thing I stepped through the middle option).

 ...

Score: 1
nusch avatar
How exactly kernel, udev and DBus mount external devices?
cn flag

I'm trying to understand how exactly SDcard unmounting/ejecting works in Ubuntu to debug context of this issue: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1980080

Looked this thread getting essential info:

kernel/linux → sysfs → udev → udisks2 → GVolumeMonitor → desktop-manager (usually, same as the file manager).
udisks2 is the first daemon to provide an API through DBUS

Now my co ...

Score: 0
Bill J. avatar
Wireless adapter switched to unclaimed
sz flag

My wife's machine is running with livepatch enabled. Today, the wireless adapter switched to unclaimed after an update.

I'm using Ubuntu 22.04.2.

I tried sudo lshw -C network and got the following:

  *-network UNCLAIMED       
       description: Network controller
       product: RTL8821CE 802.11ac PCIe Wireless Network Adapter
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
     ...
Score: -1
Foo127 avatar
Read only Drives 22.04.2 LTS
nf flag

I can't create folders on my HDD or my system drive, when I try to change the location of a folder to one of this drives, it says that they are in read only mode. How do I fix this?

Score: 0
mibrio avatar
Ubuntu problem with external monitor resolution greater than 1920x1080
cw flag

I have a Dell i7 iRis xe Graphics notebook with Ubuntu 22.04 and I can't put a resolution higher than 1920x1080 on the external monitor

I have searched the entire forum, apart from using chatgpt to see if it could give me an alternative, but I could not solve my problem.

I have a Gigabyte monitor that accepts a resolution of up to 2560 px x 1440 px and a frequency of up to 165 Hz. Resolution typ ...

Score: 0
xpicto avatar
Ubuntu 22.04 problem with release upgrade to 22.10
sa flag

I have Ubuntu 22.04. I want to upgrade to Ubuntu 22.10. This is what I have done:

  1. I have changed from LTS to normal in the /etc/update-manager/release-upgrades file.
  2. Then I have run sudo apt-get update ; sudo apt-get upgrade ; sudo apt-get dist-upgrade; sudo apt-get autoremove to install updates for Ubuntu 20.04.
  3. Then sudo do-release-upgrade to upgrade from Ubuntu 22.04 to Ubuntu 22.10.

Unfortunatel ...

Score: 0
Donatus avatar
How to update between beta releases on (K)Ubuntu 23.04?
lb flag

so I'm on the previous Beta build of Kubuntu 23.04, but I don't know how I can update to today's build. Any ideas are highly appreciated.

I tried sudo do-release-upgrade -d and sudo do-release-upgrade already, but it says that there're no releases available, even though there has been a newer iso of 23.04. Beta today. Also, sudo apt dist-upgrade doesn't find anything either.

Is it not possible to upg ...

Score: 0
adam brookes avatar
Unable to make any wireless connection since update to Ubuntu 22.04 (wifi, bluetooth, usb_phone)
in flag

I am beginner level to Ubuntu, so apologies in advance if this is presented illogically or missing details. I made the error of updating my OS to Ubuntu 22.04. I am running a dual boot windows 10/ubuntu PC with fastboot and secure booth both turned off. Prior to the update from 20.4 this set up was working without issue. My windows install remains unaffected.

During the update, I noticed that the in ...

Score: 0
zeshanahmed nabin avatar
Errors were encountered while processing: rtl8822ce-dkms rtl88x2ce-dkms Sub-process /usr/bin/dpkg returned an error code
us flag

After typing the following command:

sudo apt install mainline -y

I'm getting the following error:

After this operation, 0 B of additional disk space will be used.
Setting up rtl8822ce-dkms (5.7.3~jammy5) ...
Removing old rtl8822ce-5.7.3~ppa DKMS files...
Deleting module rtl8822ce-5.7.3~ppa completely from the DKMS tree.
Loading new rtl8822ce-5.7.3~ppa DKMS files...
Building for 5.19.0-38-generic
Build ...
Score: 0
KBurchfiel avatar
How can I instruct Ubuntu to launch VLC using my integrated (Intel) GPU instead of my default NVIDIA GPU?
al flag

I have my NVIDIA GPU set as the default within Ubuntu 22.04, since I wasn't able to get my external monitor to work otherwise. However, I am having trouble getting VLC to play videos correctly using the NVIDIA card, whereas I found that these same videos play well using my integrated Intel graphics.

Is there a way that I can instruct Ubuntu to use Intel for VLC video playback while keeping NVIDIA as th ...

Score: 3
Mdurks avatar
How to enable accessibility for GTK applications running as root?
gf flag

I have a graphical application on Ubuntu 20.04 that is run with pkexec to properly get necessary root access. Many users will need the on-screen keyboard for this app, however I noticed that GTK apps will only display the OSK when not run as root. (sudo gedit doesn't work either)

How can I use the OSK when running a gtk app as root through pkexec?
I'm aware of onboard, but would prefer to inherit the Gnom ...

Score: 0
Mahler avatar
Is there a screenshot program in Cinnamon 5.2.7?
in flag

I have installed Cinnamon 5.2.7 alongside Gnome 42.5 in Ubuntu Jammy 22.04. Now I have problem taking screenshots in Cinnamon. In Gnome everything is fine, but the screenshots program seems to work in Gnome only. Cinnamon Applet requires old program gnome-screenshots.

Score: 1
carce-bo avatar
Install Ubuntu over broken Ubuntu to recover files
hu flag

I broke an Ubuntu 22.04 LTS when changing some X11 configuration file. Don't remember what exactly. The machine is an Acer Nitro 5, from 2021. It is now broken on boot. It shows a sometimes blinking underscore, sometimes non blinking one. Ctrl + Alt + Fx where x goes from 1 to 6 does NOT prompt for user login and does nothing. So I thought of reinstalling ubuntu on the machine, but without wiping the ha ...

Score: 0
reducing activity avatar
How can I log source of mouse input?
cn flag

For some reason mouse pointer sometimes teleports to the top of the screen and starts repeatedly clicking.

Is there some easy way to record mouse inputs and their source? I am aware of xinput list and tried already

xinput set-prop 15 "Device Enabled" 0 # touchscreen
xinput set-prop 16 "Device Enabled" 0 # "DLL07A0:01 044E:120B" - confirmed to be touchpad
xinput set-prop 17 "Device Enabled" 0 # Dual ...
Score: 0
Alakananda S avatar
What is DNS resolver associated with a network interface?
cw flag

I am currently working on ubuntu 20.04 machine.

What is exactly a DNS resolver/nameserver associated with a network interface? when i am checking the /etc/resolv.conf file, i can see nameserver 127.0.0.53 and when i check the resolvectl status, i am getting DNS Servers: 172.31.0.2 for the network interface (eth0) of my instance. My instance's network interface is configured with dhcp4: true

  1. Why there  ...
Score: 0
Cannot upgrade from 20.04 to 22.0X
ng flag

I have run sudo apt update and aside from a failure to get stuff from the R repository, no problems. sudo apt upgrade runs fine.

But if I try to get the SoftwareUpdater tool to run, when I click the "upgrade" button, it crashes. I tried using sudo do-release-upgrade but it just tells me I need to run "update" first.

None of the advice on older question pages has helped. Is there something I should ...

Score: 0
I Own I Owe Oh My avatar
Trouble configuring Netplan w/ multiple VLANS and Bridges on Single NIC for KVM/QEMU
in flag

The simplicity of Netplan has me stumped again.

Attempting to configure a single NIC with multiple subnets to be used with kvm/qemu VM hosting.

OS: Ubuntu 22.04.1 LTS 
Switch: TP-Link TL-SG108E

I have (1) bridge 192.168.1.22 without a VLAN I can access the bridge IP and the IP of the VM associated with that bridge 192.168.1.23

I am attempting to setup (2) VLANs 192.168.3.2 & 192.168.4.2 for VM ...

Score: 0
james hofer avatar
apt install doesn't get the same version in different servers
cn flag

I have one server with Ubuntu 20.04. When I use sudo apt install ffmpeg it installs version 4.2.7 from http://nl.archive.ubuntu.com/ubuntu

In another server with Ubuntu 16.04, sudo apt install ffmpeg installs version 2.8.17 from http://us.archive.ubuntu.com/ubuntu

I used apt update before installing, in both servers.

Does that mean version 2.8.17 is the latest version that is supported in Ubuntu 1 ...

Score: 0
Louis avatar
SMB mount share stopped working on a single client
gg flag

I would need some advice on an Ubuntu 20.04.6 Desktop with cifs-utils that suddenly stopped mounting all of our company smb shares.

The machine is joined to our AD domain through sssd, krb5 and realmd and is on the same subnet as the smb servers. I was using pam_mount with cifs-utils to automount the smb shares for our network users and it was working flawlessly until a couple of weeks ago. I've  ...

Score: 0
mbassini avatar
Permanent Freezing 22.04
rs flag

I have an AMD setup. Gigabyte BS450M DS3H, Ryzen 5 3600 and a RX580. I used to use Linux until it stopped working somehow. It started to freeze randomly and permanently. Can't move cursor, anything. I tried to solve it back then but couldn't find a solution. Stopped using it and now I'm trying again. It doesn't matter the Linux distribution, if it's installed, if i'm in the installation or just trying i ...

Score: 0
jamby avatar
nouveau/nvc0_fuc084 failed with error -2
bq flag

These messages appear in logwatch.

WARNING: Kernel Errors Present nouveau 0000:05:00.0: Direct firmware load for nouveau/nvc0_fuc084 failed with error -2 ...: 3 Time(s) nouveau 0000:05:00.0: Direct firmware load for nouveau/nvc0_fuc084d failed with error -2 ...: 3 Time(s)

I don't see any problems with the video output but still I wonder. Googling these gets some answers but none seem to apply to  ...

Score: 2
Pavel Niedoba avatar
How do I bookmark root in files?
vn flag

In Ubuntu 22.10 I use the default file manager, Files.

enter image description here

I want to add root "/" as first (preferably) location in left menu.

enter image description here

The menu add bookmark is disabled

enter image description here

So why is "Files" hiding root?

Score: 0
Chris Kantarjiev avatar
Ubuntu 20.04.6 Server + Intel VROC Array on a Supermicro SYS-1029U-TN12RV
py flag

I've got a new Supermicro SYS-1029U-TN12RV box with Intel VROC. Trying to install Ubuntu 20 LTS via a USB key. The distro I found is

https://releases.ubuntu.com/20.04.6/ubuntu-20.04.6-live-server-amd64.iso

but this installer doesn't see the VROC volumes, just the underlying disks.

There's a lot of past information about a separate HWE kernel/distro for this, e.g.,

Ubuntu 18.04.2 Server + Intel VR ...

Score: 1
Arup Jana avatar
Showing some errors while I'm trying to boot Ubuntu
am flag
0.0320561 with/cpa U Contside TXT) disabled by 8103 0.0420621 xer: SGX disabled by BIS.
5.5612361 ata1.00: enception ask 0x9 ct 0x20000 SErr the action 0x0
5.5613601 ata1.00: leg stat 0x1000000
5.5611251 stel.00: fellet consand: READ TOMA QUEUED
5.561531 ata1.00: ent so 18:88:00 02:00-01:00:00:00:00/-10 tag 17 neg dna 250 in 55615631 ees 41/40:00 96 02:00/00:00:00:00:00/00 ask 9 tuntia error) F
5:5617101  ...
Score: 1
Dor Sinay avatar
Server fails to boot due to a missing directory
pe flag

Some team in my company messed up with the /lib directory and rebooted the server. As a result, the following error is presented.

enter image description here

As a result, I booted up from a live usb-key to an Ubuntu desktop version to try and fix the issue and to avoid a clean install process.

What shall I do next to avoid reinstalling?

Score: 0
No_Name avatar
Why is my date modified before date created in Lubuntu OS?
US flag

I know that when the date modified comes before date created, it means that file has been copied or created for the first time in the file system. But I have only heard of this happening in Windows OS, and not in Linux. Do correct me if I am wrong.

Score: 0
Jessie Kirk avatar
Kernel error after switching to Ubuntu Pro
in flag

I use Ubuntu Server LTS on my Raspberry Pi and I tried to switch to Ubuntu Pro. Whenever I update my Pi via apt, I get the following message:

Newer kernel available 

The currently running kernel is 5.15.0-1026-raspi which is not the
expected kernel version 5.15.0-1034-realtime.

Restarting the system to load the new kernel will not be handled
automatically, so you should consider rebooting.

Rebooting ...

Score: 0
Rising Sun avatar
Jenkins build failure for python script in github using ubuntu version 22.04.2 LTS
md flag

I created a simple python code in my github repo with the following:

import numpy as np 
import matplotlib as plt
a=np.arange(1,5).reshape(4,1) 
print(a)
print(a.data)
print(a**2)
print(a.dtype)

I integrated my GitHub with Jenkins.

I build a job with freestyle project name it project1.

I put my repo url in the scm and my credential.

I used build trigger as GitHub hook.

In the build step I used shell scr ...

Score: 0
user1693733 avatar
LibreOffice Writer Opens Document When Opening Firefox
bh flag

When I click on the Firefox launcher on Gnome (Ubuntu 22.04) by pressing the Windows key and selecting the Firefox shortcut my system loads up LibreOffice Writer with a particular document which it recovered a few days ago. It's been doing this since it recovered the document.

I have tried completely removing Firefox using snap and reinstalling it. I have similarly uninstalled LibreOffice and rei ...

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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