Latest Ubuntu related questions

Score: 0
Hugh Smith avatar
Overview of Ubuntu Networking
br flag

I use Ubuntu to run quite a few NX Witness Video Surveilance systems in varuious networking setups. Usually just a flat network with a single NIC server. But sometimes we run dual NIC's. I can get these working OK. I'm curently working on a dual NIC system that we also require 2 network addresses on one of the NIC's for. I have a good understanding of IPv4 networking and routing.

In the past my  ...

Score: 0
Rohit avatar
Ubuntu 22.04 linux-firmware initramfs-tools install error while apt upgrade
me flag

i am getting this persistent error while performing updates

update-initramfs: Generating /boot/initrd.img-5.19.0-50-generic
E: /usr/share/initramfs-tools/hooks/plymouth failed with return 1.
update-initramfs: failed for /boot/initrd.img-5.19.0-50-generic with 1.
dpkg: error processing package initramfs-tools (--configure):
 installed initramfs-tools package post-installation script subprocess retur ...
Score: 0
Dark Cyber King avatar
I am able to login but, can't authinticate! why?
cc flag

Well, I am a Python developer working on object-oriented programming with data science in cybersecurity. In this operation, for some reason (better not to say), I switched the operating system.

The problem is:

I am able to login to Ubuntu but can't authenticate when installing software, updating Ubuntu, or editing files. I am 100% sure that I typed the correct password; in fact, I can't update Ubunt ...

Score: 0
mLstudent33 avatar
dock disappears, I have auto-hide off on Ubuntu 22.04
ph flag

dock gone

So I have invalidate caches on Android Studio which closes that and then the dock reappears.

I tried a solution on another question but that did not work.

What else can I try?

Score: 1
Sajjad Haider avatar
Ubuntu GUI doesn't appear after lid is opened from suspend
za flag

I have tried all the possible tricks/suggestions that appear on Google but still unable to solve this issue.

I have a HP Victus laptop with Nvidia RTX 3050 Ti GPU. The same problem happened on Ubuntu 22.04 LTS so I upgraded to 23.04 in the hope that the problem might disappear but no luck.

I have disabled secure boot. Have changed the logind.conf settings to support suspend. But the problem is not s ...

Score: 0
raisa_ avatar
Has anyone actually managed to use Zoom screen share on Wayland (strictly no X11)?
in flag

Zoom app doesn't support Wayland yet and it is necessary to use X11 instead. It's been months since Zoom mentioned they are working on fixing this issue.

System : Ubuntu 22.04
Zoom version : 5.15.7.6521
Firefox version : 116.0.3

Zoom is provided by my company for regular meeting, so using other meeting platforms is not an option. What I've tried :

  1. X11 : I'm not looking to switch to X11. My system work ...
Score: 0
Riza Robbi Sugarda avatar
My Ubuntu showing Black Image on right corner
ao flag

how to remove the black image in the top right corner in Ubuntu 23.04? i use wayland and my graphic Intel® Xe Graphics (TGL GT2)

actually im confused, because i found wayland on my system wayland and also found X11 on folder X11

X11 wayland black image

Score: 0
KZ1998 avatar
(Ubuntu 23.04) Various Steam games shut down immediately on launch
gy flag

I'm very new to Linux in general, and have been trying to troubleshoot issues running some of the games and programs I liked using while in Windows in order to learn more about it. I was struggling getting Wine to run with a specific program, and uninstalled something important that caused games that used Vulkan to crash. I have since fixed that error but certain issues are still persisting. One of the ...

Score: 0
HiTechHiTouch avatar
Can Ubuntu 22.04 make a virtual drive for a folder?
am flag

I have a SSD mounted in /ArchJared and can access it and subfolders just fine from my Ubunto 22.04 command line.

I have an install program which wants me to place a CD in a drive so it can copy some files. I'm running the installer under Wine as the program is a Windows executable.

I don't have a CD drive on my Ubuntu machine. On a Windows machine, I have copied all the files from a installation CD t ...

Score: 1
RIO avatar
Can't open setting in Ubuntu 22.04 Lts
mn flag
RIO

Can't open settings in Ubuntu 22.04 Lts

I have try to reinstall gnome-control-center, but still doesn't work

Gnome-control-center: symbol lookup error: /usr/lib/x86_64-linux-gnu/samba/libsamdb-common.so.0: undefined symbol: ldb_msg_append_string, version LDB_2.4.4

I'm new to using ubuntu, I don't have much knowledge about it

Score: 1
Luis avatar
The monitors don't turn off completely, they stay black with the backlight on
US flag

I have ubuntu 22.04 and an nvidia 1050 Ti graphics card to which I have two (3840x2160) monitors connected, one on the HDMI-0 output and the other on the DP-0.

When the energy saving options should be turned off, the two monitors remain black but with backlighting. If I choose in the "monitor configuration" "Single screen" they turn off completely (I have tried with both monitors).

In "Mirror" and " ...

Score: 0
Josiah avatar
How to add an app to 'select application' menu
tk flag

i downloaded the gnome music app, but when i want to set it as the default music app, i'm not seeing the app in the 'select application' menu. I'm assuming there's a way to add it to the list of apps, but i don't know how. Thank you.

enter image description here

Score: 0
B H avatar
Not enough physical memory is available to power on this virtual machine with its configured settings - VMWare Workstation 17.0.2
ru flag
B H

After recently bumping up my RAM to 64GB to freely toy with some more powerful VMs, I've disappointingly found I'm unable to boot anything with more than 3668 MB of RAM allocated - VMWare itself is able to see all 64GB of physical memory and an 8GB swap file.

I'll list a few points which I hope may be of use:

-Host OS: Ubuntu 22.04

-Hypervisor: VMWare Workstation 17.0.2

-Kernel: 6.2.0-26-generic

-f ...

Score: 0
Eduardo Sousa avatar
Ubuntu 22 - Bluetooth connects to headset but no sound
br flag

I have a Bluetooth 5.4 USB adapter, and I use Ubuntu 22. I have updated my Linux kernel to 6.4.12-060412-generic. I have tried apt upgrade as well.

I connect to the headset. It appears as paired, but no sound at all.

I have Pulseaudio, bluez, and everything people say in all tutorials, but I can´t seem to connect with sound to my Soundcore Q30.

By using btmon, sometimes I get a log of:

bluetoothd: sr ...
Score: 0
Bor avatar
Thinkpad update issue
bm flag
Bor

I've just installed Ubuntu and started receiving update prompts. I see these two updates in the popup. When I click the update button, it tells me it cannot find the cab file in the archive. (Please see image for better details.)

Image: Updating firmware missing archive

Score: 0
Kevin avatar
usb-ethernet not negotiating link automatically
mt flag

Device in question: lsusb tells me ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter This is a Monoprice branded USB-A 3 adapter.

Running Ubuntu 20.04.6 LTS

In network manager, the connection says Speed: 1 GB/s

When I plug this USB-Ethernet device into a gig switch, that works fine.

But I frequently plug into devices that only support 100 Mbit. When I do, I get:

# mii-tool enx ...
Score: 0
J. Mini avatar
I know exactly which package is causing me problems, but it must be installed. What are my options?
in flag

Both Steam and VLC are broken on my Xubuntu 22.04 LTS machine. VLC gives the simplest error logs.

$ vlc 'myVideo.AVI' 
VLC media player 3.0.16 Vetinari (revision 3.0.13-8-g41878ff4f2)
[00005555c60eb580] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
libGL error: did not find extension DRI_Mesa version 1
libGL error: failed to load driver: i965
libEGL fa ...
Score: 0
Andrew avatar
Deny Access to Folder
cl flag

I am running 20.04 LTS. I am trying to deny a user access to a folder. In the terminal the user doesn't have permission, but in the GUI it prompts for admin credentials. Is there a way to stop it from prompting for credentials, the GVFSD-Admin, and just deny them permission?

Score: 0
aashahafa avatar
Ubuntu 22.04.2 LTS: my /home folder "broke"
pa flag

I was trying to use xcalib, and ran into an error (see xcalib error - unsupported ramp size) and followed Anwar's method, rebooted my computer and then this happened.

Gnome see of /home folder

My Desktop area is with some /home files

When i try to enter "Downloads", it gives error:

$ cd Downloads
bash: cd: Downloads: To many levels of symbolic links

It has something to do with symlinks. Can someo ...

Score: 0
mohammad avatar
Add a list to specific lines of a (YAML) text file using python
dz flag

I have an Ansible module file for NetBox with this content:

- name: "Test NetBox modules"
  connection: local
  hosts: localhost
  gather_facts: False

  tasks:
    - name: Create device within NetBox with only required information
      netbox.netbox.netbox_device:
        netbox_url: http://netbox.local
        netbox_token: thisIsMyToken
        data:
          name: xxxx
          device_type: 
 ...
Score: 0
Vaibhav Wanere avatar
Couldn't get ros package for lunar Release
ng flag

I am trying to build ROS Noetic on Ubuntu 23.04 and python 3.11.4 from source. Referring to the offical ROS documentation.

Step 1: Installing bootstrap dependencies:

$ sudo apt-get install python3-rosdep python3-rosinstall-generator python3-vcstools python3-vcstool build-essential

Gives the error:

E: Unable to locate package python3-rosdep
E: Unable to locate package python3-vcstool 

Step 2: For th ...

Score: -1
Tanzim Ahmed avatar
Emote doesn't auto paste the selected emoji
hr flag

I am creating a keyboard shortcut for opening "Emote" in Ubuntu 22.04. I select multiple emoji by "Shift + Enter". I expect after pressing "Enter" it automatically paste the emoji in my focused input (that worked with my previous version 20.04). But now it is not working, every time I need to paste the selected emoji. What the solution to this problem how can I fix it?

Score: 0
Karthik Narayan avatar
What can I do to fix the following errors which aren't letter me pass the boot screen
ws flag

I just installed Lubuntu on my HP Z2 G9 Workstation (i5 12400, RTX 4060, it came with Windows 10 preinstalled, but I was done with Windows.). Once the Lubuntu installation was finished and the system restarted the PC got stuck at this screen.

boot screen

Nothing changed even after I left it for a few minutes. I tried to fix the error and I was able to fix the nouveau error by blacklisting it and installing the be ...

Score: -1
CataCluj avatar
Can't rdp with Remmina from Ubuntu to Windows 10. I get to "Please wait" but never further. What can I do?
mf flag

Fresh dual boot minimal install of Ubuntu 22.04 on Asus Tuf laptop, then installed Remmina as I want to be able to connect to my Windows 10 (up to date) desktop. I know the Windows 10 desktop is set-up properly for rdp as I can connect to it from the laptop when I boot in Windows. I tried forums, checked boxes, selected all sort of things in drop-boxes, some made it not even connect, the furthest I got  ...

Score: -1
Chico_exe avatar
I can't install the missing libraries
US flag

I'm a BR Linux user, and I've been having a very annoying problem. I can't play my games because of this error:

The following i386 libraries are required but not installed on your system: libgdk-x11-2.0.so.0

I've tried several commands, but nothing solves it. I even tested the most recommended one: sudo apt-get install libgtk2.0-0:i386.

I use Lutris to play. My computer is an Ubuntu 20.04.6 LTS.

Score: 1
FalcoGer avatar
Mount specific removable media with mount options by default
mx flag

I run Ubuntu Mate 22.04 and I have a USB mass storage device (aka USB-Stick) that is formatted with btrfs. I know it's partition UUID and label and I want it specifically to be mounted with specific mount options. In particular I want to enable file system compression every time I plug it into my computer without having to unmount it and then manually remount it with the terminal.

When I plug it  ...

Score: 0
Rhino2000 avatar
Login screen hangs, login only after restarting X
gl flag

For a while, I experience regularly that the login screen on Ubuntu Studio 22.04 hangs, just a few seconds after it has appeared. That means: I can move the mouse pointer, but the cursor freezes and I cannot enter my password. I cannot open the virtual keyboard either. When I Ctrl-F2 and back to Ctrl-F1 the screen remains black, with the mouse pointer. My work-around it to log in on another non-graphica ...

Score: 0
jNc avatar
snapshot of current OS including all dependencies and libraries and some specified folders
va flag
jNc

I need to make snapshot of my current OS including all dependencies and libraries and some specified folders. Folks from IRC just advised cubic to make some kind of iso (? live cd). Basically It does not look like what I would really need.

Ideally I want to make distributive of my OS (Ubuntu 22) and my current OS state. What would you advise.

Score: 0
Johan Berglund avatar
nable to uprade to ubuntu 22.04 from 20.04
br flag

Error updating from 20.04 to 22.04 . I have read so many threads and tried so many things. Not sure what to do next. Any advice is greatly appreciated.

This was likely caused by:

  • Unofficial software packages not provided by Ubuntu Please use the tool 'ppa-purge' from the ppa-purge package to remove software from a Launchpad PPA and try the upgrade again.

If none of this applies, then please report t ...

Score: 0
Jr_vv avatar
Reinstalling GRUB after moving partitions on drive
al flag

I was resizing my Linux (Ubuntu) partition from LiveCD (USB) with gparted, and so I had moved EFI partition too. Now my EFI partition name is dev/sda2, and file system partition name is dev/sda3, they are both on sda device. Gparted is printing the next info about EFI partition: Error message from gparted

After this I was trying to reinstall GRUB by this guide, but the first way makes no effect.

A ...

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.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.