Latest Ubuntu related questions

Score: 1
TVG avatar
Empty XDG user directories turn into symbolic links
cn flag
TVG

For some reasons, when an XDG user directory (i.e., Desktop, Downloads, Templates, Public, Documents, Music, Pictures, or Videos) is empty, it turns into a symbolic link after some time. Below is an example when it happens to Downloads.

toto@pc-toto:~$ ls -l
total 60K
drwxrwxr-x  3 toto toto 4.0K Aug 31 10:10  Desktop/
drwxr-xr-x  5 toto toto 4.0K Aug 11 13:52  Documents/
lrwxrwxrwx  1 toto toto   21  ...
Score: 0
Kiyarash avatar
Chromium and Chromedriver do not work correctly, permission denied
cm flag

I'm trying to automate some features with php-chrome library.

I need to use chromium.chromedriver installed on my server.

So I installed these apps.

root@afs2:~#: google-chrome --version
Google Chrome 116.0.5845.140

and

root@afs2:~# chromedriver --version
ChromeDriver 116.0.5845.96 (1a391816688002153ef791ffe60d9e899a71a037-refs/branch-heads/5845@{#1382})

But when I try to use chromedriver, I have th ...

Score: 0
archy1337 avatar
cups can't print the files, only the test page works fine ( HP LaserJet Pro MFP M125a USB CNB6H376TK HPLIP )
am flag

I am experiencing issues with my HP LaserJet Pro MFP M125a USB printer with serial number CNB6H376TK. I have installed the HPLIP (HP Linux Imaging and Printing) driver, the CUPS (Common UNIX Printing System) server, and the CUPS client on my Ubuntu system. However, when I try to print files from the CUPS client, it does not work, and an error occurs. The only thing that prints successfully is the test p ...

Score: 1
brett29 avatar
How to export .png in Inkscape running in Ubuntu?
gr flag

I desperately try to export my work in .png but when i want to chose the path Desk, it always goes to run/user/1000/doc and a file number where finally I can't even find my export.

How to properly export the PNG files?

Score: 0
Create system backup of 23.04 with dd anno 2023?
mu flag
bas

After an excellent two days of troubleshooting and reinstalling ubuntu a couple of times I am looking for a way to save me time the next time I break my ubuntu installation.

I can read a lot online, but I am really looking for confirmation if I have the right idea in mind.

I have one disk of 1TB, divided in the following partions

- swap       32GB
- /          30GB
- /boot      500MB
- /boot/efi  1GB
Score: 0
Py-ser avatar
pip install wxPython gets the cores at 95 C
tr flag

Running on terminal the command pip install wxPython gets to build the wheel and it takes long while rocketing the cores temp to 95C. What should I do?

$ neofetch
            .-/+oossssoo+/-.               user@precision-3551 
        `:+ssssssssssssssssss+:`           ------------------------ 
      -+ssssssssssssssssssyyssss+-         OS: Ubuntu 20.04.6 LTS x86_64 
    .ossssssssssssssssssdMMMNysssso.   ...
Score: 1
GManCool avatar
Laptop with Ubuntu keeps crashing, but it doesn't happen with windows 10
la flag

Basically the screen freezes and a last sound loops. The same happens with windows 7 for some reason. Do I have to reinstall Ubuntu or just check the computer?

Well I can't really do anything with the laptop after it freezes like that, I can't use the mouse nor the keyboard. Freezes happen at a random times but most commonly when there is a YouTube video playing in a firefox browser. This laptop  ...

Score: 0
TorstenS avatar
How to passthrough a device to a podman container?
sd flag

I am running Ubuntu Server 22.04.3 LTS and I am trying to use Podman.

I fail to passthrough a device (in my case /dev/ttyUSB0) to the container.

Running

podman --device /dev/ttyUSB0 ...

just does not have any effect, the device isn't there inside the container.

I also disabled AppArmor just to find out if this is causing my problem, yet no luck.

Score: 0
user239970 avatar
Supervisord ignores user setting
kn flag

I want to use supervisord to make maintenance for Laravel application which used nginx run by www-data:www-data user:group. Both Laravel app and supervisord task need to share one log file. Sometimes app writes something to log, in other cases - supervisor daemon does the same.

Add user to supervisord.conf:

[supervisord]
user=www-data
logfile=/var/log/supervisor/supervisord.log ; (main log file;def ...
Score: -2
Finn avatar
Linux Mint 21 - Broadcom 43142 - wifi not working
in flag

I'm using Mint 21 on an HP 17-y002na laptop. It's been connected via ethernet cable for much of the time since I updated to 21, but has had wifi capability at times. Last week I noticed that the symbol showing ethernet connection was absent from my panel, but wired connection still works. Unplugged, I get no wifi options or connection

Since then I have tried to sort it to no avail, and I think I  ...

Score: 0
Magu avatar
Unable to install Dell Driver for Ubuntu 23.04 in my Vostro machine
gg flag

I am unable to find Dell driver for my ubuntu 23.04 Vostro machine(JZGD1K3). Help me out. Thanks

Score: 0
Prabhakaran avatar
Install Mercusys MU6H WiFi adapter on Ubuntu 22.04 LTS
ms flag

I am trying to connect my TP link Mercusys MU6H WiFi adapter on Ubuntu 22.04 LTS

Kernel 6.2.0-31-generic

and it says "Connection failed" - Activation pf network connection failed

tried installing DMKS and it fails for the above mentioned kernal.

pls help.. thanks

Score: 0
S M avatar
Create encrypted home after Ubuntu LTS 22.04 installation
aq flag
S M

I would like to create an encrypted home directory for my users on already installed ubuntu. What is the best way to do this ?

Kind regards,

Sylvain

Score: 0
Amal Shibu avatar
When turned on the lap after updating ubuntu 20.04 to 22.04 it shows error
US flag

This is the error message I got. Can it be fixed?

enter image description here

[8.495885] Initramfs unpacking failed: invalid magic at start of compressed archive
[8.683497] Kernel panic - not syncing: VFS: Unable to mount root fs on unkno
wn-block(0,0)
8.6835881 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.0-53-generic #59-Ubuntu
[8.683666] Hardware name: HP HP Notebook/81F1, BIOS F.21 10/27/2016
[0.683742] Call Trace:
[0. ...
Score: 5
QWERTY avatar
How to find out name of applications to remove it in termial
gh flag

I have tried to uninstall many apps in terminal because some apps are not shown in Ubuntu Software app. Every time, to uninstall an app I have to search from internet because it's hard to know how to write the name of an app in the terminal. For example, FreeOffice's name in terminal is sofmaker-freeoffice-2023, and it is different for other apps.

Is there any way to know in terminal name of application ...

Score: 0
S.EB avatar
How to give a permenant permission for a disk?
mu flag

I have hdd that has been mounted to a new folder Backup that I created in /media

/dev/sda1 15T 28K 14T 1% /media/Backup

But I am not able to create any folder and the permission is as follows enter image description here

I tried to give full access by root terminal

root@workstation1:~# sudo chmod -R -v 777 /media/Backup/
mode of '/media/Backup/' retained as 0777 (rwxrwxrwx)
mode of '/media/Backup/lost+found' change ...
Score: -2
Ram avatar
Port gets closed after sometime
hm flag
Ram

I’m running Ubuntu 18.04 on a VPS. Configured nginx, all was working well for more than 2 years. Just now, I was getting Connection refused in nginx side while proxy passing to localhost.

Whenever I restart the app (which is responsible for handling proxy pass requests), it’s working for awhile and then port gets abandoned (like no one listening in that port, checked with netstat -tuln.

Firew ...

Score: 0
PVD avatar
Not able to view the content of the folder. Which was viewable previously
ga flag
PVD

Previously I was able to see the content of the folder and suddenly now I am getting the following error:

"Sorry could not display all the contents of 'XYZ Folder' : Error opening directory'/some_directory_path': Not a directory

enter image description here

Score: 0
Raviteja K V N S avatar
Malformed entry error while updating from terminal
bb flag

Recently, I installed Tor browser. While installing, I did some mistake with lsb_release (I'm not sure about it). Now I am getting the following error when trying to update:

E: Malformed entry 2 in list file /etc/apt/sources.list.d/tor-project.list (Component)
E: The list of sources could not be read.

Please help me in fixing the issue.

Thanks

Score: 0
Karl Jhan avatar
How to enable protocol without GUI in tshark?
cn flag
tshark -G heuristic-decodes | grep dvb
----output-----
udp     dvb-s2_modeadapt        F

how to turn it True with command line or config ?

OS:ubuntu 22.04

thx all.

Score: 0
Benissimo Life avatar
Ubuntu website crashing - domain can't resolve to IP address when Apache is running
pw flag

I have a website on Ubuntu VPS server. Set DNS and all thing was working for a month or so just fine now it suddenly crash. I checked for Apache service it says it's active and running on Ubuntu just fine. VPN is also running, so is Hestia control panel. However ping does not work, says can't find domain - can't resolve domain to IP. So where is the problem? Is the problem with DNS zones? They are set,  ...

Score: 0
Deivid Machado avatar
Bluetooth and audio driver problem
ke flag

I use a bluetooth headset with a bluetooth adapter from UGREEN 5.0, the first few times when I connected the headset, it showed AirPods Pro HandsFree and HeadSet, not which one I chose the AirPods Pro HeadSet where the sound quality was much better, but now HeadSet is not showing up anymore.

If I use HandsFree the sound quality is very bad, and also before there was a lot more sound codecs, and n ...

Score: 5
itil nonok avatar
How in Bash to test a name/string is an executable
cn flag

How, on Bash, do we test a name string is an executable, as tried it won't work:

$ [[ -x cp ]] &&echo YES
$
$ [[ -x ls ]] &&echo YES

as tried it hard won't be correct way:

$ >/dev/null type ls && echo YES
YES

$ >/dev/null type -fat && echo YES
YES

This the very falling failure thanks for help before

Score: 0
fsevenm avatar
GPU process exited unexpectedly when opening chrome
fr flag

This happened after I installed ubuntu updates recently, like last 3 apt install upgrade. I am running 22.04.3 on Thinkpad. Every time I open chrome, it shows gpu error on terminal:

❯ google-chrome
[62841:62841:0831/070236.465170:ERROR:gpu_process_host.cc(956)] GPU process exited unexpectedly: exit_code=139
[62841:62841:0831/070236.651634:ERROR:gpu_process_host.cc(956)] GPU process exited unexpectedly:  ...
Score: 0
krillavilla avatar
How to install LDAC codec for Sony WH-XB910N Kubuntu 23.04
cn flag

I am trying to install LDAC codec for my Sony WH-XB910N. I have Kubuntu 23.04 operating system.

Right now, I am using Pipewire:

Server Name: PulseAudio (on PipeWire 0.3.78)

Here is my Sony WH-XB910N Profile: Sony Profile

I do not see LDAC codec option for my headset.

I found these links online but it did not work for me:

  1. How to enable LDAC on Sony WF-1000-MX4?

  2. https://devicetests.com/enable-ldac-aptx-bluetooth-u ...

Score: 0
Tribes avatar
Recovery data from Unable to mount Sandisk Extreme USB device
fm flag

so it seem many Sandisk Extreme devices are crashing recently. The company updated some firmwares but it seems that my device does not need any update regarding the website autochecker, but anyhow my device crashed suddenly and stopped working just like the others. I have tried different ports, different cables and different PCs all with the same result, the device seem to be impossible to mount. I have ...

Score: 2
MOHD SAJID avatar
Recently i have dowloaded Ubuntu 23.04 . but im my system(ASUS LAPTOP ) wireless wifi is not working it shows (NO WIFI ADAPTER FOUND). How to fix it
at flag

This image shows that there is no Wifi adapter found. Basically, when I am trying to connect my ASUS laptop to wireless Wifi then it shows no Wifi adapter is found. Last time when I am installed Ubuntu 22.04 then the same issues occurs. Now I have installed a new version of Ubuntu 23.04, but my issue is same as previous.

How to fix it?
Does anyone have an idea how to solve this issue?

When I am running th ...

Score: 0
V R avatar
How to show all windows popup when clicking over ubuntu dock icons
mx flag
V R

Ubuntu version : Ubuntu 22.04.3 LTS

Score: 0
mstdmstd avatar
How to update the Chrome browser on my desktop computer?
jp flag

I need to update the Chrome browser on my desktop computer to work with the remote debugger on my Samsung Galaxy A 50 (which has version 116.05845.114)

On my desktop computer with kubutu 20.04 I have :

$ uname -a
Linux master-at-home 5.15.0-53-generic #59~20.04.1-Ubuntu SMP Thu Oct 20 15:10:22 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
master@master-at-home:/mnt/_work_sdb8/wwwroot/lar/HRBrazy/affiliate ...
Score: 0
Alessandro R72 avatar
Impossible upgrade core 22: snap has no updates available
mk flag

when I open Ubuntu Software in the Updates panel I see "core 22 20230725", but when I click update I got the message in the title. The exact message I got is: "Impossibile aggiornare core 22: snap has no updates available", because it's in Italian, so I don't know exaclty which is the message in English. I've tried "sudo apt update && sudo apt upgrade", which worked correctly but did not change  ...

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