Latest Ubuntu related questions

Score: 0
Diego Huite avatar
Grub and os-prober not finding windows boot manager
jo flag

i had a dual boot configuration with ubuntu and windows 11, everything was working fine. I had not used ubuntu for a few months and i decided to update it, then a dialog showed up telling me things about secure boot has been enebled, to be honest, i did not payed attention to some messages ubuntu gave me. After rebooting the pc, windows boot manager disappeared from grub, at first i used os-prober and i ...

Score: 0
Scotty_Trees avatar
Is it possible to hide "Settings app" in Search Dash overview in 22.04?
gf flag

enter image description here

As you can see in the screenshot, is it possible to hide the "Settings" section of the search? In Gnome 43, you can hide this option under Gnome Settings>Search and unselect Gnome Settings. However, since I'm on 22.04 I'm still on Gnome 42, so I do not see/have the ability to select or unselect Gnome Settings from the Search options.

Does anyone know if there is anyway, perhaps within dconf editor to  ...

Score: 0
Jim Fitzpatrick avatar
I recently upgraded to 22.04 from 20.04 on 2 laptops.
hk flag

I can't bring up a browser on 22.04 on one laptop. Everything was fine before I upgraded from 20.04. Now, Firefox, Chromium, and Falkon don't work. Nothing will come up.

Score: 0
che niling avatar
error QTcreator using ubuntu 22.04
et flag
Traceback (most recent call last):
  File "/home/123/Documents/untitled1/widget.py", line 6, in <module>
    from PySide6.QtWidgets import QApplication, QWidget
ImportError: /snap/core20/current/lib/x86_64-linux-gnu/libdl.so.2: undefined symbol: _dl_vsym, version GLIBC_PRIVATE
19:45:44: /usr/bin/python3 exited with code 1

code: This Python file uses the following encoding: utf-8

import os
from pat ...
Score: 1
Zarjio avatar
Ubuntu 22 VGA Monitor won't Display Login Screen, but Works Afterwards
mg flag

System:

Motherboard: ASRock B450M Pro4
CPU: AMD Ryzen 5 3400G
Graphics: GeForce GTX 970

Monitors:

  1 on GeForce GTX 970 via DisplayPort (2560 x 1440, 144 Hz)
  1 on Onboard via DVI (1920 x 1080, 60 Hz)
  1 on Onboard via VGA (1600 x 1200, 60 Hz) <- this one is the problem

Other info:

I'm dual-booting with Windows 10, where there are no issues with the third monitor. I've changed the BIOS to set th ...

Score: 0
user790082 avatar
error while loading shared libraries: libmkl_intel_lp64.so
vn flag

I executed a program and I got an error message as follows:

error while loading shared libraries: libmkl_intel_lp64.so: cannot open shared object file: No such file or directory

So, it seems that this program requires mkl library. I followed the instructions indicated here:

https://www.intel.com/content/www/us/en/developer/tools/oneapi/onemkl-download.html?operatingsystem=linux&distributions=on ...

Score: 0
rrr171 avatar
Lost hard drive space
gr flag

I lost hard drive space on Ubuntu 22.04 and I don't know why.

I had more than 170GB of space two days ago. I did not install anything. Today I find that I'm losing space and it's down to 0% or 1.5% sometimes.

Filesystem      Size  Used Avail Use% Mounted on
tmpfs           1.6G  2.0M  1.6G   1% /run
/dev/sda2       641G  607G  1.6G 100% /
tmpfs           7.8G   87M  7.7G   2% /dev/shm
tmpfs            ...
Score: 2
How to login to the Ubuntu (not GNOME) session on a remote server using xRDP?
us flag

I am using Ubuntu 22.04 running on a remote server, which I am accessing over xRDP.

When I login, it seems to load the "GNOME on X.Org" (and not the Ubuntu) session. Since I am using RDP, I cannot access the GDM login screen (because I directly login).

As a result, I am unable to change appearance settings. I am experiencing this issue.

How to change settings so that I can login to the Ubuntu session?

Score: -1
Pierre avatar
ssh doesn't work with XUbuntu 22.04
cn flag

(related: Ubuntu 22.04 SSH the RSA key isn't working since upgrading from 20.04 / SSH and Telnet timing out. Ubuntu 22.04 lts but the solution provided doesn't work)

Hi all,

ssh works from home. I can ssh to my laboratory, push to github.com+ssh, etc...

Nevertheless, I installed XUbuntu-22.04 on a new computer and ssh doesn't work for this machine.

After reading Ubuntu 22.04 SSH the RSA key isn't wo ...

Score: 3
Ahmet Sait avatar
System hangs/breaks when fstrim runs (dual boot on SSD setup)
sl flag

I have a Windows 10 / Kubuntu 22.04 dual boot setup with both OS partitions on the same SSD drive.

Every week fstrim.timer triggers fstrim.service to run in background and as a result my system "breaks" in interesting ways and becomes unusable until I do an emergency reboot.

Symptoms

  • Trying to start any new GUI application silently fails.
  • Some applications such as Firefox freeze completely.
  • I'm able  ...
Score: 0
Jhonny Oliveira avatar
gnome-software does not display PPA packages
gf flag

I leverage a couple of packages as part of an initiative called XtraDeb. After adding the associated PPA repositories, it is possible to install the packages via apt (e.g. "sudo apt install gzdoom"). Unfortunately, none of these new packages show up in gnome-software.

The behavior is consistent with all third-party repositories I have tested (and also packages such as openssh-server). It looks li ...

Score: 0
Merak Winston Hall avatar
ubuntu 22.04 on Asus Zenbook S 13 OLED
ch flag

I have just bought a Asus Zenbook S13 and I'm having problems with the audio. The speakers are not working, but if I connect a bluetooth device (ex. headphones) it works perfectly.

this is my audio device (sudo lspci -v)

03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 1640
Subsystem: ASUSTeK Computer Inc. Device 1f12
Flags: bus master, fast devsel, latency 0, IRQ 103, IOMMU group 1 ...
Score: 2
Some pdf pages are blank in Okular
br flag

Short story: some programs, including Okular, display blank some of the pages in a specific (1000+ pages) pdf, but other programs, including some internet browsers, display all pages without blanks.

After extracting all pages as pdf, the same happens for the same problematic pages. I have uploaded one of them on DocDroid for testing. (Please download this page and see if your Okular can see its co ...

Score: 0
Bill avatar
Is there an update repository for Python3.11 for Ubuntu 22.10?
sd flag

I recently upgraded to 22.10. Did "SUDO APT UPDATE and SUDO APT UPGRADE Python3," which updated to Python3.11. NO PROBLEM. Everything is fine. I do, though, get the following errors when running software updater: For the 'Nightly' updates - "The repository https://ppa.launchpadcontent.net/deadsnakes/nightly/ubuntu kinetic Release does not have a Release file." --- and --- For the regular updates - ...

Score: 0
HLive avatar
Can't Upgrade or Install nautilus-megasync
ve flag

I was updating with sudo apt update, and it said I could upgrade Nautilus-Megasync. But when tell it to upgrade it gives me a dependency problem, which it also suggests is unsolvable.

nautilus-megasync : Depends: libnautilus-extension4 (>= 3.14.1) but it is not installable

I tried to uninstall it and reinstall it, but newer versions from the Mega Website say i cant install it for the same dep ...

Score: 0
ReeceAB avatar
Could not chdir to home directory
tg flag

I have configured my machine with autofs to mount an LDAP users directory when they log in to a machine. I have created a directory in home called /guests. However when the LDAP user logs in, it isn't mounted to this drive, would anyone know where I go to make the new home dir for the LDAP users logging in? I also have a local user that I want to remain untouched.

Score: 0
Hans van Leeuween avatar
Remote desktop with Remmina from Ubuntu 22 desktop to another Ubuntu 22 desktop failed
mw flag

I use 2 Ubuntu 22.04 desktop systems with the names alpha1 en beta1. On system alpha1 the use of remote desktop is enabled. On system beta1, I start, the remote-desktop-client, Remmina and try to make a connection to system alpha1 with the RDP protocol. This connect try failed. On system alpha1 in the log file /var/log/syslog the message lines below are written:

Nov 22 15:59:48 alpha1 gnome-remote- ...
Score: 0
mitch avatar
Ubuntu 22.04 Input devices do not work on from boot
in flag

All of a sudden this morning it appears none of my input devices are recognized on my machine when I boot into Ubuntu - Mouse, Trackpad, Keyboard, External Monitor - nothing works. I could not find any material on how ubuntu manages input devices, from drivers or anything. Everything was working well up until last night I suppose. I did upgrade some packages with sudo apt upgrade yesterday but I cannot  ...

Score: 0
Andy avatar
No WiFi on IntelNUC Following Release Upgrade
ne flag

The Ubuntu installation on my NUC had been reminding me that a release upgrade was available for a while. I've finally relented, only to find I no longer have a network connection, wireless or ethernet. I've found the wireless info script, and run that, but nothing obvious is leaping out at me, although I'll admit to being completely out of my depth here... Once I've figured out how to upload the script ...

Score: 0
MaryamMa avatar
The speaker doesnt work unless I use headphone cable
sc flag

I installed ubuntu on my pc. I have a problem with the sound. When I want to see videos or anything else, the speaker of the PC doesn't work, but when I use the cable of handsfree/headphones I can hear the voices, which cause another problem when I want to use headphone, the sound also comes from the speaker. I tried a lot of ways, like adding two lines to the sound configuration and changing automate m ...

Score: 3
Microsoft Teams PWA - get notice when meeting starts
gb flag

So Microsoft Teams is discontinuing support of the native Linux app.

Currently we are using the PWA in Chrome browser. This works pretty well, but I don't get a popup notification when someone starts a meeting.

Notifications seem to be switched all on in teams.

Is there way to get such notifications?

Or do we have to risk Ubuntu users to be known as always late for or missing meetings? ;-))

Score: 0
Alojarf avatar
Issues installing mongodb on windows 11 WSL 2 running Ubuntu
ky flag

So, I was trying to install mongodb on WSL following the step by step guide at Microsoft's site. This one: https://learn.microsoft.com/en-us/windows/wsl/tutorials/wsl-database

But by the moment I reached step 5, when it came to run sudo apt-get update to reload local package database it returned the following error:

E: Malformed entry 1 in list file /etc/apt/sources.list.d/mongodb-org-5.0.list (URI) 
 ...
Score: 3
Connect Wayland screenshot tool to ksnip
gb flag

We use ksnip as a company-standard cross platform screenshot annotation tool. When switching to Wayland, I can take only screenshots via the portal, which is not very efficient.

Is it possible to launch ksnip automatically after taking a screenshot with the gnome / wayland screenshot tool which is default in Ubuntu 22.04 ? (how is that tool called?)

Currently, as a workaround, I can take a screen ...

Score: 0
ammar naich avatar
Nvidia Driver issues with Ubuntu 22.04.1 LTS Jammy, Kernel:5.15.53-generic
eh flag

While trying to update my Cuda driver and toolkit using the following link, i am getting the below error

$ sudo apt-get install cuda
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages hav ...
Score: 0
Philip avatar
Where is my DNS configured on my upgraded Ubuntu server?
bd flag

I have an Ubuntu VM that was installed with Ubuntu 16.04. It was functioning normally with network access and was able to resolve DNS.

I then upgraded it, via do-release-upgrade to Ubuntu 18.04, Ubuntu 20.04 and then Ubuntu 22.04. Between each upgrade there was a reboot. I therefore must assume that DNS was working as of the 20.04 upgrade since it was able to download and process package updates.

Score: 0
Infinitynet avatar
How to rsync owner group from server A to server B?
al flag

I transfer a huge data (about 1 TB) from server "A" to server "B" (more than 100 websites) with rsync command:

rsync -Pva -e 'ssh -p 22' --progress --no-perms --no-owner --no-group --delete --exclude 'html' --exclude 'httpd-*' --exclude 'php-*' /var/www/ root@111.111.111.111:/var/www/

Each website on server "A" has an unique owner and group. They should be the same on server "B", but the problem is th ...

Score: 1
S.MC. avatar
Ubuntu hard disk space
cr flag

I have a ~1 TB hard disk that I have partitioned for dual booting Ubuntu and Windows, where Ubuntu is the primary OS being used. Recently, I have been running into disk space issues in Ubuntu, and have approximately 200GB that is unaccounted for.

Below you can see the outputs of:

# sudo fdisk -l
/dev/nvme0***          *****     *****    *****   260M EFI System
/dev/nvme0***          *****     *****    ...
Score: 0
MrJant avatar
Is there a way to generare a hash for all partitions that contain information with only 1 command?
xk flag

I have a disk with sdb1, sdb2 and sdb3. I want to generare a hash for all partitions that contain information (excluding partition tables and other special partitions). sdb1 is empty, so I need a hash for sdb2 and sdb3. Is there a way to check if the partitions have information in them, and generare a hash for them with only 1 command?

Score: 1
Catalina Chircu avatar
Bluetooth Headphones not appearing in the Device List
ca flag

I would like to use new headphones on my computer using Bluetooth. Bluetooth is working, is active. The headphones have been previously charged and set on. On my computer NUC8i3BEH I have Ubuntu 20.0 installed. When trying to activate the headphones on my computer I see other devices in the list but not the headphones (which I placed at 10-20 cm far from the computer). Now, I tried to use the headphones ...

Score: 0
Eric Scöerg avatar
Access Rights Problem: USB Device Read as User
br flag

I am trying to access an USB device as $USER running some Python Code based on this GIT repo. I am running Ubuntu 20.04 Server on a RaspberryPi4b. It works fine as root

sudo python3 myPythonCode.py

but not as $USER i.e.

python3 myPythonCode.py

which leads me to believe it's an Access Rights Problem. I tried

  1. sudo chown $USER /dev/usb/
  2. sudoedit /etc/udev/rules.d/50-myusb.rules and add line KERNEL== ...

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