Latest Ubuntu related questions

Score: 0
Cute Bear avatar
Second display showing on my ubuntu which my computer doesn't have
ye flag

My computer running on Ubuntu 22.04.1 LTS 64-bit, Gnome 42.2. My graphic card is NVD9 / Mesa Intel® HD Graphics 3000 (SNB GT2). For some strange reason I got second display showing in my Setting > Displays.

enter image description here

What's wrong with my ubuntu and how can I fix this?

Score: 0
Non avatar
Intel NUC M15 with 22.04, integrated headphone jack/speakers not detected only shows dummy ouput
kr flag
Non

So I've been struggling with this for quite a while now.

Here are specs for my computer.

Integrated speaker/headphone jack do not show up in audio settings, only Dummy Output; but oddly enough when I plug in a monitor with an audio jack, it works, so do bluetooth headsets.

I did managed to get HDMI/DisplayPort at one point, which was did show in the Sound settings that there is audio playing, but no ...

Score: 0
looking for answers avatar
audio-related malfuction with octave-psychtoolbox-3
cn flag

I was testing an experiment developed in GNU OCTAVE + Psychtoolbox. To abort the experiment, I typed ctrl + alt + Del to Log Out (I didn't have other option). Since then, Psychtoolbox cannot support audio. The problem appeared suddenly, that is, one moment the script was running perfectly (with sound), then I logged out and after logging back in the experiment gets aborted because of an audio-related pr ...

Score: -2
thezbx avatar
time command do not work for my shell script
cn flag

I try to measure the time of my shell script (I normally run it with ./my-script) with time linux command like this:

time my-script

but I receive the following error

-bash: my-script: command not found

This approach I took it from here https://unix.stackexchange.com/a/314382, but it doesn't work. Does anyone know why?

Score: 0
Jürgen avatar
How to work on a laptop with only one monitor and having the laptop closed?
ss flag

I want to close my laptop and still being able to use it with an external monitor. Tried several settings including disabling energy saving mode when closing the laptop. Any idea how to do this?

Score: 1
steamfan avatar
Ubuntu 22.04, XRDP: connect to running session
gb flag

I'm new to AskUbuntu, searched a lot about my issue but did not find any solution so far.

My goal

I would like to have a headless PC, autologin enabled, a dedicated piece of software started after autologin and connect with RDP to that existing locally started desktop session.

My status

Everything works but not the connection to via XRDP to teh running session. Instead, a new session is opened and I  ...

Score: 0
Анатолий Быков avatar
Why is php7.4-curl version not installed?
mg flag

I me an Ubuntu 22.04 cloud server. Site version php 7.4.30

I needed to install curl version 7.4, I did the following:

sudo add-apt-repository ppa:ondrej/php 
sudo apt update 
sudo apt install php7.4-curl

As a result, it installs version 7.8.1, which works only with php 8

Please help with this problem. What do I need to do for this?

Score: 0
Flinck Clissan avatar
Does't see usb-c headphones (as a device) after update
lk flag

after regular system update Ubuntu 22.04 on a laptop stoped detecting headphones through USB-C or USB ports. Headphones had separate audio card so should appear as separate device on pulseaudio.

This is couple things that people suggest to grab, I find them not really helpful, also restarting pulseaudio doesn't help ether.

$ cat /proc/asound/cards 
 0 [NVidia         ]: HDA-Intel - HDA NVidia
         ...
Score: 1
ZoMa avatar
cannot run virtualbox on ubuntu 20.04
pn flag

The virtualBox used to work properly and there was no error before.Now I can't run any of the VMs, and see the message

The virtual machine has terminated unexpectedly during startup with exit code 1 (0x1). Result Code: NS_ERROR_FAILURE (0X80004005) Component: MachineWrap Interface: IMachine {300763af-5d6b-46e6-aa96-273eac15538a}

when I try to start a VM in a terminal, I'm getting this error:

VirtualBox ...

Score: 0
tinkertux avatar
Firefox slow to respond/no network after unlocking xubuntu 22.10
ng flag

I recently enabled my xubuntu lock screen with light-locker (not xscreensaver or xfce4-screensaver). I notice that after unlocking, an email website I leave open in Firefox initially shows "No internet connection", the CPU almost immediately goes to 100% usage, and Firefox won't respond to any interaction for 5-30 seconds. After this time, the CPU usage goes back down and Firefox acts normally. During ...

Score: 1
cico2018 avatar
How can I Restore the settings line above the Krita screen
us flag

I installed KRITA 5.1 on my system/ ubuntu studio 20. First all fine; then I connected my drawing tablet to the pc and opened a new drawing. It opened and the setting line was gone. Since that time I cannot restore the settings, what means I cannot fixe the preferences.

I'm running thru the web, but nothing works. I killed KRITA and installed it new - allways the same.

I'm sure, it is my error, but  ...

Score: 0
MSW avatar
How to connect a Google Pixel 2 phone to Ubuntu 20.04 (or later)
bd flag
MSW

What is the procedure to connect a Google Pixel 2 (or maybe higher) phone to a PC (host, not VM) running Ubuntu 20.04 or later?

Score: 0
Raymond Day avatar
LVM move from two small to two bigger
pe flag

doc2 and keeping WordPress on it as backup WordPress.

Running out of room on the two 2TB SSD's have on it.

So I put two 4TB SSD's on it all at the same time because want to copy the 4TB LVM, to the 4TB each so 8TB new SSD's.

Here is how webmin sees them.

Webmin sees them like this the SD card at top is the boot, The 2 next drives is the LVM now and the 2 last drives is what want to copy it to

I did some commands like this:

root@nano-doc2:~# pvmove -n /dev/mapper/2--1TB--as--2TB-2TB--SSD /dev/sdc /dev/sdd

root@nano-doc2:~# pvmove -n /mn ...

Score: 0
smallfish avatar
How do I fix Hardware error? Kubuntu 22.04 RTX 4070 TI
al flag

I am running a RTX 4070TI and an I7-9700k with a Dualboot one being Windows and the other is Kubuntu 22.04.

Ever since I installed the RTX 4070TI and installed its drivers my Kubuntu freezes or shuts down on random occasions.

My nvidia-driver version is: 525.85.05

And today after running nvidia-smi I got following error message after about 30 seconds:

mce: [Hardware Error]: CPU 5: Machine Check Ex ...
Score: 3
Aryan Philip avatar
Bash error and WSL not working
sl flag

I got these error while trying to get WSL to work.

<3>WSL (9) ERROR: CreateProcessEntryCommon:574: execvpe /bin/bash failed 2
<3>WSL (9) ERROR: CreateProcessEntryCommon:583: Create process not expected to return

I had tried to edit my Windows terminal because it broke, and I probably deleted some files since reinstalling wasn't fixing the issue.

Is there any fix for this?

Additional de ...

Score: 0
Bleblux avatar
filtered port now answering to a telnet from outside my machine
tf flag

hi all getting crazy trying to reach what nmap says is a filtered port from outside my 20.04.5 LTS. nmap from localhost says port is open but, when I do the nmap from outside the machine it says that the port is filtered. the port answers as expected when i try to reach it teleneting locally, but no answer when the telnet is done form outside the local machine, even with a computer in the same local net ...

Score: 0
Hacek  avatar
Can't open .exe file
td flag

my .exe file is not opening, i did not have execute permission so i changed the permission by chmod +x. Still i can't open the file with wine and using ./ too, i used sudo but could not open. After doing ./ file.exe i got this error -

Unhandled Exception:
System.InvalidProgramException: Invalid IL code in �.: (): IL_0002: brtrue.s  IL_0006


[ERROR] FATAL UNHANDLED EXCEPTION: System.InvalidProg ...
Score: 0
Valentin avatar
Ubuntu 20.04: “EXT4-fs (sdb2): VFS: Can’t find ext4 file system”-error
do flag

I am quite new to Linux and have recently started to use Ubuntu. At first it worked, but for the last three days, every time I started my computer I get in emergency mode and this error message appears: “EXT4-fs (sdb2): VFS: Can’t find ext4 file system”. I tried to follow the instructions from other users that had the same problem, but it somehow doesn’t work for me.

Score: 0
Francois Tonnel avatar
inspiron 7501 fingerprint no working
ps flag

(sorry i don't speak english sorry for mistakes)on the picture you have the type of fingerprint device not supported by fprint on ubuntu. i have a dell inspiron 7501. and i can't use my fingerprint. i try a solution find on internet for dell xps13 (I can't use fingerprint sensor in ubuntu 22.04) but it's not working. i try another one (https://www.dell.com/community/Linux-General/Inspiron-5570-Ub ...

Score: 1
wojtek_ avatar
Can i change the buttons in firefox to look like in macOS?
ke flag

I have ubuntu 22.04 and want to change the buttons theme to look like MacOS could you help me to fix this issue?

current setting: enter image description here

What I want:

enter image description here

I installed gnome themes but it changed only icons in my applications for example in discord but firefox is still default.

Score: 1
marko kraljevic avatar
Logitech C920 on Ubuntu, I can't save any settings
in flag

I don't know whats faulty, camera model or Linux video drivers in general. It's impossible to tune camera and save those settings. They get reset on boot, USB connect/disconnect, select/deselect in Meet settings, when change browser, when change camera program, even when I stop video temporarily in the call.

On all these events I am supposed to re-run shell script to set exposure settings. Even t ...

Score: -1
lunix avatar
How to enable WIFI in Ubuntu running inside Virtualbox
bh flag

So, I'm running Ubuntu in Virtualbox and when I tried to connect to WIFI through settings, it said that it can't detect any WIFI adapter. What do I do? I even tried disabling Virtualbox Host Only Adapter. I'm using Ubuntu 22.04. I want to use it to create fake WIFIs. Not for malicious purposes. For learning. :)

Score: 0
ParanoidPenguin avatar
wrong wifi adapter detection
ls flag

I have a problem with my wifi adapter, firmware rtl8188EU which is included in ubuntu 22.04 natively. The problem is that ubuntu recognize it as rtl8188EUS. It hangs when i enter the wifi key. How can i set ubuntu to use rtl8188EU instead of rtl8188EUS ? I used a ppa with the right driver, but since a kernel update, it doesn't exists anymore. I would like that ubuntu's kernel use the right firmware.

 ...
Score: 0
o__b avatar
Ubuntu 22.04 icon in dock 'unknown'
in flag

Recenty upgraded to 22.04. Dock has an icon that looks like a white gear on a grey background. I cannot right-click 'remove from favorites'. It also has a red dot at the bottom (indicating it is running).

I'd like to remove the icon from the dock, but I can't find a way to do this.

Score: 0
Ishhxx avatar
Dash to dock lags the whole system after sleep
pa flag

After waking up from sleep or suspend , this button appears ( show applications) and if i click it , it lags the whole system i have to force restart linux to make the things work again , why is it happening , i have dash to dock extension installed

Score: -3
remmymilkyway avatar
Extracting localhost
lc flag

I am trying to transfer my website which is currently on localhost to my domain. To do this, I need to extract the files from localhost and compress it into a zip file.

I have doubts about the possibility of this, so if you have a solution for my original problem, which is to transfer my localhost to a domain, please comment!

By the way, I have a Hostinger domain and Hostinger's Single Web Hosting.  ...

Score: 1
nghia_pham avatar
Cannot use ibus on applications
co flag

I'm trying to install ibus. I changed my environment variable XMODIFIERS to ibus, then I log out and login, the variable still the old one, its doesn't change. I tried unset it and export it again but it still the same. I'm new to Ubuntu so if there're something I need to know, please tell me. I'm very appreciate.

UPDATE: I can change XMODIFIERS with im-config but the ibus only works with the search b ...

Score: 0
Dev Rudra avatar
Ubuntu: Graphics Driver Problem (Intel)
ms flag

Hello Everyone I am having an issue with Ubuntu Graphics Driver whenever I try to open my pc after booting ubuntu my monitor gets a blank screen, I don't know why this is happening.

For Booting my Ubuntu successfully I have to go to the advanced option from the boot menu and then run ubuntu from there. I think it is a graphics driver problem as after booting ubuntu from advanced settings I get a  ...

Score: 1
BeeEss avatar
Cant run curl with arguments from .desktop file
mm flag

I've been trying to get a .desktop file to open a new full screen terminal, run "curl wttr.in" (wttr.in is a weather forecast service that works well with the terminal) , and leave the window open. I have managed to get other commands to run in a new full screen terminal from a .desktop file, but "curl wttr.in" doesn't work. The closest I have gotten to making it work is a .sh script with the followin ...

Score: 0
Brian Wiley avatar
/usr/sbin/apache2: undefined symbol: apr_crypto_init
us flag

This is making little sense. Updated to 22.04 about a month ago. Inside /usr/lib/x86_64-linux-gnu I have libaprutil-1.so.0

nm -D libaprutil-1.so.0 | grep apr_crypto_init

So I added /usr/lib/x86_64-linux-gnu to my LD_LIBRARY_PATH and I still get this error:

(base) /usr/lib/x86_64-linux-gnu$ /usr/sbin/apachectl start
/usr/sbin/apache2: symbol lookup error: /usr/sbin/apache2: undefined symbol: apr_crypto_ ...

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