Latest Ubuntu related questions

Score: -2
V.G.K. ADITYA avatar
Unable to install Ubuntu 23.04 on Virtualbox 7.0.10
um flag

Whenever I am trying to install Ubuntu 23.04 on Virtualbox 7.0.10, it tells me that initial setup could not start. And gives me option to either wait or force quit. Even after waiting for long time, it does not start. And this has been happening since long.

Score: 0
Afriza N. Arief avatar
VNC becomes view-only if OBS Studio is running
mp flag

I am having problem using the builtin VNC Server on Ubuntu 22.04.3 LTS (GNOME Version 42.9 X11 Windowing System).

  1. Settings > Sharing > Remote Desktop
  2. Enable Remote Desktop
  3. Enable Legacy VNC Protocol
  4. Enable Remote Control
  5. Change User Name & Password
  6. Install Allow Locked Remote Desktop extension
  7. VNC works & can control remotely
  8. Open OBS Studio v29.1.3 (installed via official PPA)
  9. VNC sessi ...
Score: 0
user1283776 avatar
xrandr only lists default output
cn flag

All of a sudden xrandr only lists default output and when I connect external monitors to my computer nothing happens.

xrandr -q

xrandr: Failed to get size of gamma for output default
Screen 0: minimum 3840 x 2160, current 3840 x 2160, maximum 3840 x 2160
default connected 3840x2160+0+0 0mm x 0mm
   3840x2160     88.00*

Up until yesterday it would list DP-1, DP-2, DP-3, DP-4.

How can I fix this?

So ...

Score: 0
xAdvitya avatar
Unmet Dependencies Issue: Missing Packages for QEMU and Docker Installation
tg flag

I am currently facing an issue with installing certain packages on my Ubuntu system. I am attempting to install QEMU for virtualization and Docker for containerization. However, I am encountering unmet dependencies when I try to install these packages.

The specific error messages I'm getting include:

E: Package 'qemu-system-x86' has no installation candidate
E: Package 'libaio1' has no installation ca ...
Score: 0
DealTime444 avatar
Cannot re-pair bluetooth keyboard after removing device once
gi flag

(Ubuntu 22.04.3 LTS x86_64 / GNOME 42.9 / 6.2.0-1011-lowlatency kernel)

I have a Thinkpad Trackpoint II wireless keyboard with Bluetooth support. Occasionally there will be problems when waking up the computer from sleep, so I tried removing the device from the gnome-control-center Bluetooth page to troubleshoot.

Now, I cannot get the keyboard to re-pair at all. When attempting to connect, I will  ...

Score: 0
Víctor Victorià avatar
How do I solve blurry font in Google Chrome?
il flag

I just installed Ubuntu and I'm trying to use Lucida Sans across the system. It looks fine everywhere except in the pages in the browser. Is there any way to solve it? Thank you

Nptice the difference between page and elements in the menu

Notice the difference between the document text and the address bar

Score: 0
user2994783 avatar
Anaconda installation on Ubuntu 22.04 fails-Directory already exists: -u option
tr flag

I am trying to install anaconda on 22.04. I got the following messages:

Anaconda3 will now be installed into this location:
/home/zulfikar/anaconda3

  - Press ENTER to confirm the location
  - Press CTRL-C to abort the installation
  - Or specify a different location below

[/home/zulfikar/anaconda3] >>>
ERROR: File or directory already exists: '/home/zulfikar/anaconda3'
If you want to up ...
Score: 0
Anandesh Sharma avatar
unable to install ubuntu 22.04 on my pc
sz flag

My PC specs: graphics: nvidia 3060 motherboard : B550M DS3H processor: AMD Ryzen 5600x

Things I've tried

  1. I've tried installing Ubuntu 22.04.3 LTS, using the first option. But after a minute it's stuck on the motherboard's manufacturer logo forever.
  2. I've selected the safe graphics; it did install but now it's stuck on a message saying /dev/nvme0n1p2: clean, 175814/30498816 files ...
  3. I've changed the gru ...
Score: 0
Kernel upgrade has killed pipewire. No sound anywhere
dz flag

I think a kernel upgrade has wiped out sound on my laptop.

The internal devices (HDMI and speakers) appear in the KDE widget, but no sound issues from anything.

I tried adding the pipewire ppa to the system (KDE Neon) to upgrade pipewire, but I'm getting the following errors on the upgrade

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to r ...
Score: 1
What is the difference between updates via terminal and those that appear in ubuntu software?
gb flag
  1. Are the same thing?
  2. If they are the same thing, why when I update via the terminal, do the update options continue in Ubuntu Software?
  3. Can I use both?
Score: 0
Jeff Pang avatar
What cause ''/etc/lsb-release' modified? And how to reproduce it
br flag

I observed the below prompt one day when my script is running 'dpkg --configure -a'

 Configuration file '/etc/lsb-release'
  ==> Modified (by you or by a script) since installation.
  ==> Package distributor has shipped an updated version.
    What would you like to do about it ?  Your options are:
     Y or I  : install the package maintainer's version
     N or O  : keep your currently-inst ...
Score: 0
Navneet Kumar avatar
User not able to modify the file which is created by a different user. User is also part of that user's group
wf flag

I have created two normal users on my Ubuntu system:

testuser1 testuser2

I have added testuser2 to the testuser1 group

testuser1 created a file in the /tmp folder named file1, testuser2 is able to read the file1 but not edit it. What could be the possible reason?

The root user is also able to read file1 but not edit it.

I have run the command ls -l /tmp/file1

and get the output : -rw-rw-r-- 1 test ...

Score: 4
Apollo avatar
Bash - variable assignment in a pipeline
bi flag

I am trying to create a script that monitors for failed login attempts and passes the IP address of those attempts as a variable. But I am having a bit of trouble.

I have the below command which spits out the IP addresses as expected.

tail -10 /var/log/authlog | grep '403 Forbidden' | grep -oE '[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}' | sort | uniq | sort

But I am strugglin ...

Score: 0
lopass avatar
Where do I report an issue in X windows/QT that is probably related to Arm64?
va flag

On my old VM, I have Kubuntu 23.04 installed and everything works well.

As part of my hardware migration to Apple Silicon, I am now running Arm64 Ubuntu 23.04 in a VM. I had to install the Kubuntu packages using "apt-get install kubuntu-desktop" as there is no official arm distribution of Kubuntu.

My X server is a headless X server running TigerVNC.

I have found that moving around windows on the Arm64 ...

Score: 0
Wine mkdir: cannot create directory '/run/user/0': Permission denied
bj flag

Similar to this question whose responders ask for the full details of what's going on; I have an issue that Notepad++ (installed via Wine) can't load on root authorised file request (from Nautilus):

Zorin OS 16.3

root@device:~# nautilus /var/log
mkdir: cannot create directory '/run/user/0': Permission denied
Initialising Wine..
mkdir: cannot create directory '/run/user/0': Permission denied
Initialising  ...

Score: 0
Alex T. avatar
Cant change refresh rate on my laptop screen
al flag

Im still new to Ubuntu. I set up a dual boot environment with Ubuntu 22.04.3 and Windows 11. My laptop screen goes to 165Hz.

I tried to change my laptop screen refresh rate on Ubuntu by going to the display settings and trying to change them manually. There was only 1 option which was 60Hz. All my other resolutions with other different scaling settings also only had the 60Hz option.

Then I installed all m ...

Score: -4
skyloft avatar
Vanessa mint will not allow me to own my own computer no admin password and no admin rights [possible to set cannto set permissions in any file ca
wf flag

Vanessa mint will not allow me to own my own computer no admin password and no admin rights [possible to set cannot set permissions in any file cannot use the terminal to ask sudo apt update as when password is asked the default keyring idiocy does not work. Cannot change any file for the grub d to show to get root as password not allowed which I never set in any case as don't want one. There is nothing ...

Score: 0
William avatar
Kubuntu 22.04 doesn't shutdown on Lenovo Thinkpad P14
gf flag

I have a brand new Lenovo ThinkPad P14 with 13th Gen Intel Core i7-1370P and 64Gb or RAM. Secure Boot is disabled.

Had no issues installing the system and the system has no issues booting up.

However the system can't fully shutdown/reboot. Once triggering a shutdown the normal processes completes and the laptop stays hanging on the Lenovo splash screen.

I have to turn it off by holding the power button ...

Score: 0
WizardOfBoz avatar
I lose audio sometimes when I close the Systems Sound dialog box in Ubuntu 22.04
it flag

I have a Jabra evolve2 85 which loses sound somewhat randomly. I'll switch from one youtube channel to another, for example, and the sound will cut out. Sometimes, if I open the Ubuntu System app and select the sound tab, the audio will reappear. Throughout this, the sound sink is always the Jabra Link 380. It just mutes if I terminate the box and reappears when the System/Sound dialog is open. I'm ...

Score: 0
Uploadkom avatar
Add a new 16TB HDD and transfer the OS to it
io flag

I have 2x 4 TB and I bought another one of 16TB. I mounted it with the following commands:

cd /mnt/
mkdir data2
blkid /dev/sdc 
fsck.ext4 /dev/sdc
mkfs.ext4 /dev/sdc
mount /dev/sdc /mnt/data2
lsblk

sda      8:0    0  3.7T  0 disk
├─sda1   8:1    0   32G  0 part [SWAP]
├─sda2   8:2    0    1G  0 part /boot
├─sda3   8:3    0    2T  0 part /
├─sda4   8:4    0  1.7T  0 part /home
└┠...
Score: 0
Metal-Tom avatar
Unable to mount Images for WSA during error super block
ua flag

I want to build a customized WSA-Image with the Source from GitHub and can't proceed. The Steps I've done, are: Setup from Ubuntu in a fresh natively Windows-Installation, guided by MS Learn-Documentations. This Run fails unexpectedly, in Cause, that I was able to create this focused Image in an earlier Installation from Windows on the same PC. So frustrated about the Error I created a VM in Hyper-V for ...

Score: 0
Maksim Tarasevich avatar
Resize linux partition
bl flag

I need to resize /dev/sda1 partition. When I add free space in proxmox, I cannot resize the partition.

$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            475M     0  475M   0% /dev
tmpfs           100M   12M   89M  12% /run
/dev/sda1       6.9G  4.8G  1.8G  73% /
tmpfs           497M     0  497M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           497M     0  ...
Score: 0
Louis avatar
no sound, pulseaudio seems broken, dameon startup failed
ar flag

can't find any solution to this problem in the other posts. I have no more sound on Ubuntu. I removed and reinstalled pulseaudio but I still have this:

$ pulseaudio --start
E: [pulseaudio] main.c: Daemon startup failed.

and

$ sudo pulseaudio -k
E: [pulseaudio] core-util.c: Failed to create secure directory 
(/home/louisro/.config/pulse): Permission denied
E: [pulseaudio] main.c: Failed to kill da ...
Score: -2
wvwvw avatar
I removed all versions of python on ubuntu(pop!_os last version), now I can't use apt
cm flag

so when removing one of the packages directly from usr/lib/, I entered python* instead of what I wanted. Now the system and the terminal are completely broken. I get an error when I try to use apt/apt-get/dpkg. below is the error itself:

sys.exec_prefix = '/usr' sys.path = [ '/usr/lib/python310.zip', '/usr/lib/python3.10', '/usr/lib/lib-dynload', ] Fatal Python error: init_fs_encoding: failed to  ...

Score: 1
fsrechia avatar
My application requires liblsan0 10.3.0, but it was removed from Ubuntu repos
cn flag

We run an application based on ubuntu 20.04. It is an open-source LTE solution called magma (here's how we deploy it: https://magma.github.io/magma/docs/lte/deploy_install)

One of the application dependencies is the liblsan0, which is used for monitoring leaks as far as I understand.

Recently, liblsan0 got upgraded from version 10.3.0 to 10.5.0 and the older version was removed from the Ubuntu reposi ...

Score: -4
anir avatar
Understanding top command output
fj flag

Below is screenshot of top command output.

enter image description here

I want to understand memory and cpu information in this top's summary view. I have following doubts:

  1. Are the numbers for us, sy, ni etc in %Cpu(s) in third line are percentages of total hardware CPU processing power available? (I believe this is likely the case as I am unable to imaging anything else out of which % is shown.)

    MAN page says:

    Line 2 sho ...

Score: 0
booster02 avatar
Why can't my Soundblaster G6 connect after hibernate?
ug flag

I have just bought a Soundblaster G6 which I love. Under Windows it works flawlessly, but on both Ubuntu 22.03 and 22.10 it works when I plug it in, but when I wake my computer from hibernate, the G6 starts as expected and then loses power? At least the LEDs go out. After a couple seconds it restarts, is available for a couple of seconds and then loses power. Unplugging it for a couple of seconds does s ...

Score: -2
Julio Aguilar avatar
My computer never finishes shutting down
sm flag

I'm using Ubuntu 22.04, and everything was fine until the system updated. After the update, my PC doesn't finish shutting down. The system appears to close completely, but the PC never turns off, meaning it stays on the shutdown logo but never powers off.

Score: 0
Ignacio P avatar
external SSD not detected
ao flag

Hope someone can help here, PC can see external SSD in Windows but not in Ubuntu. I tried: sudo fdisk -l But it does not list out the SSD. I disconnect/connect again there is no difference in the output either when I do: ls /dev/ | grep sd Format is NTFS and tried as well with exFAT Appreciate any suggestion

Score: 0
Marrluxia avatar
Huawei FreeBuds 4i - cannot connect to Ubuntu 22.04
cn flag

I am using ubuntu 22.04 and I am trying to pair it with my bluetooth headphones: huawei freebuds 4i.

I have tried

  1. restarting pulseaudio and everything suggested here
  2. bluetoothctl > scan on or devices > remove [MAC_ADDRESS] > trust [MAC_ADDRESS] > pair [MAC_ADDRESS] > connect [MAC_ADDRESS]
  3. installing blueman and trying to connect via it

In all cases, I couldn't connect my headphones.

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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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.