Latest Ubuntu related questions

Score: 2
John Smith avatar
How do I use the user namespace sandbox?
in flag

README from https://ungoogled-software.github.io/ungoogled-chromium-binaries/releases/linux_portable/64bit/ instructs me, before I run ungoogled-chromium, to setup my system by using the user namespace sandbox so that the browser's sandboxing will work. How do I go about this?

My environment: Ubuntu Desktop 22.04 LTS. Let's say that the username of my admin-user is leo.

Score: 1
realself avatar
Ubuntu Studio 22.04.2 installed (full), want to switch from KDE Plasma desktop. What are my options?
cn flag

1 partition on 500gb ssd. I'd prefer Gnome or even XFCE but I suppose I'd have to use an older version of U.Studio. Can I install a desktop UI w/out installing a complete OS? Or must I reinstall a plain Ubuntu (Gnome) version and DL individual Studio packages, and the low-latency kernel which is key, and probably a tough install?

Score: 0
Pankaj avatar
Browser problem after upgrades
cn flag

I'm running Ubuntu 22.04.02 LTS and just applied some updates as recommended by the OS. SInce then my Brave browser (& all other browsers) stopped working and would not launch from the sidebar. While inspecting the logs (/var/log/syslog), I noticed following error when brave browser's icon is clicked:

    Jul  1 22:53:24 192 systemd[2538]: Started Application launched by gnome-shell.
Jul  1 22: ...
Score: 0
Simant Singh avatar
Webcam not working - blank screen
kg flag

My microdia integrated_webcam_hd in my dell laptop is not working. I had reinstalled ubuntu 20.04 in my laptop and then the webcam stopped working. The camera used to work just fine before on the same OS. The webcam is being detected but just shows a blank screen. Any solutions?

Score: 0
Udaya2609 avatar
Can Ubuntu 22.04 LTS run on wsl
af flag

I was just wondering if Ubuntu 22.04 LTS can run on WSL rather than install a VM or native installation.

Score: 0
Lazar Mitrovic avatar
How can I connect to a device running windows from ubuntu that has no internet using a wired ethernet connection?
ps flag

I have little experience with linux, I was hoping to connect to an old windows pc i have lying around that has no wifi support. I have a Ethernet connection running between my server (that I have control of) and the old pc. I am running zorinos (ubuntu) on the main server.

Score: 0
user227495 avatar
Notification using bluetoothctl output
us flag

I am using 22.04 and I created a bash script to disconnect my Bluetooth speaker. You can see the code below

#!/bin/sh
bluetoothctl disconnect macID

notify-send "Soundbar Disconnected!"

While it works great for my needs as I have it as a desktop shortcut, it is a one-click disconnect for me now.

I was wondering whether I can display the output message of the bluetootctl command instead of the predefin ...

Score: 0
Fognam1n avatar
22.04 Nvidia Driver update problem
ms flag

Currently on Ubuntu 22.04 LTS.

Usually, when there's a new software update that includes updates for Nvidia drivers, after updating and rebooting, I get stuck on something like dev/sda1: clean, 552599/6111232 files, 7119295/24414464 blocks.

To resolve the issue, I usually go to recovery mode, enable networking, and use the command sudo apt-get purge nvidia*, then reboot. Once I reach my desktop, I open  ...

Score: 0
Jason avatar
How do I configure a gaming mouse in Ubuntu?
in flag

I bought a Elecom Huge trackball and I'm trying to configure the extra buttons to work with Rimworld on Steam. Steam only has remedial mouse support AFAIK and Ubuntu does not seem to have a gaming mouse app. I want to bind certain tasks like building walls and doors to different mouse keys.

Score: 0
Pardieu Popper avatar
Running Ubuntu as an app under Windows 11, how can I locate a specific file in the Ubuntu file structure (which I can see from the Windows side)?
ug flag

The file I need to edit, php.ini, sits in this directory (per Windows): Linux > Ubuntu > etc > php > 8.1 > apache2 > , or, apparently, \wsl.localhost\Ubuntu\etc\php\8.1\apache2
How can I parlay that information in order to change permissions on the php.ini file? Can this even be done from within the Ubuntu app? Much obliged for any help.

Score: 1
rickprog avatar
Is it normal that my Intel N100 server has no gpu drivers loaded on 22.04? Can i do this manually somehow
lc flag

Hello i bought a intel n100 (cpu) nuc from china and after installing ubuntu the drivers for the gpu are not there. Is there any way to get this working on 22.04 or is it just waiting. It's a new cpu q1 2023 so maybe it just needs time. I need this for hw transcoding on plex.

Kind regards, ra

Score: 0
David Little avatar
Dell Latitude E7450 downloading issue for Ubuntu 22.04.2 LTS
ir flag

I am brand new, my laptop is not. Windows 10 is working with no known problems.

I have downloaded ubuntu-desktop-22.04.2-amd-64 LTS to the download folder as par the instructions. I have downloaded BalanceEcher-Setup-1.18.8 (ubuntu-22.04.2 image file was formed at the same time).

I rebooted. I received the message "remove media file and press any key" so I did and Windows loaded as normal.

I repeated t ...

Score: 2
NovHak avatar
23.04 Update automatically installing lowlatency + oracle kernels on a generic system?
cn flag

Just a few minutes ago, there were updates waiting so I chose to install them (from the GUI), and much to my surprise, I see that it tries to install oracle and lowlatency kernels. The process failed during config phase and now the following packages are “half-conf”.

iF  linux-image-6.2.0-1005-oracle                  6.2.0-1005.5                               amd64        Signed kernel image oracle ...
Score: 0
David Elner avatar
X670 Elite AX WiFi/BT (RZ616) is not available on 22.04
ar flag

Problem

Can't get my RZ616 (MT7922A22M) WiFi + BT controller onboard my X670 Elite AX to appear in Ubuntu.

nmcli d

enp14s0          ethernet  connected               ASUS 10G NIC    
br-487453fc8154  bridge    connected (externally)  br-487453fc8154 
br-65946a0e6f0b  bridge    connected (externally)  br-65946a0e6f0b 
br-b483ca36a405  bridge    connected (externally)  br-b483ca36a405 
docker0       ...
Score: 1
tryna_learn avatar
Running Selenium with UI on Ubuntu Server to be displayed on the remote computer's display
is flag

I have a remote computer with Ubuntu Server 22.04 running. I have some python scripts that use Selenium. I would like Selenium to display the web browser's UI on the remote computer's VGA display.

Currently, if I run the script through ssh -X the UI will display on my local computer's (Ubuntu Desktop 22.04) screen, and the script runs just fine. If I try to run it through just ssh (without the -X) ...

Score: 0
Tekomo Nakama avatar
Someone could help me to understand what is happening im my home network?
ma flag

I've installed snort 2.9 in my Ubuntu 22.04. Since last month I discovered some strange traffic when starting a scan. I don't understand too much about pen testing or secure browsing, but this seems suspicious to me.

enter image description here

>>>>Example of PCAP HERE<<<<

Score: 2
samus avatar
Kernel version not updating after distribution upgrade (5.19.0-32 to 5.19.0-46)
us flag

I performed an distribution upgrade using update-manager, which reported success.

However uname -a is still showing the previous kernel version:

5.19.0-32-generic

Where history.log in /var/log/dist-upgrade shows:

linux-image-5.19.0-46-generic

I closed all terminal windows and reopened to no effect.

Score: 0
salat69 avatar
Custom Keyboard Shortcuts for jumping to next word or end of line – Ubuntu 22.04
ly flag

Hej there! I switched from Mac to Linux currently and am still trying to figure out how to adjust some keyboard shortcuts.

For example I mapped Ctrl + Right arrow to End key in the settings by adding this as command:

zsh -c "xdotool getactivewindow key End"

That's working as expected for one liners. But in Mail Clients, Texteditors, etc. I'm not jumping to the end of the line but to the end of the whole  ...

Score: 3
Bash sort lines starting with punctuation in non-dictionary order
br flag

I have a file containing lines, some of which start with a ! character, some with a ? character, and some with a space ( ) character. The second character is always a letter of the alphabet.

When I try to use the bash sort command from coreutils, this seems to ignore the the first character, and sort according to the second only.

This surprised me very much, as I assumed the sort would treat the p ...

Score: 0
omar avatar
Ubuntu Gnome-Shell high CPU Usage
eh flag

I have an Ubuntu VM that has 6 out of 8 processors at 60% exec Cap.

lately I've been experiencing slow down on the VM, I looked it up and came across This Answer.

This is the output of when I attached strace to Gnome-Shell's PID:

ubumtu1@ubumtu1-VirtualBox:~$ sudo strace -c -p 1223
strace: Process 1223 attached
^Cstrace: Process 1223 detached
% time     seconds  usecs/call     calls    errors syscall
- ...
Score: 4
mtp avatar
Aften normal update and reboot, Ubuntu 22 fails to boot with drivers, how to fix?
ms flag
mtp

Today I got lot of unusual looking updates to Ubuntu22 (with NVIDIA GT 630), similar as describe in other fresh question. After 4th round (typically 1-2 x to install and remove unused) of message to install updates/remove old, I cancelled it and rebooted. However, then boot failed somehow, and I was left with back screen after normal Ubuntu had listed some items loaded/started. Further, the starting ...

Score: 1
corb6739 avatar
How do i use the sysrq key on chromebook running ubuntu mate?
US flag

Running ubuntu mate 22.04 on samsung chromebook 4 with mrchromebox's rwlegacy firmware.

I heard that the sysrq key for chromebook is alt+f10 (volume up) but when i try to do a reisub, the r makes the chromebook force restart without the eisub parts thus causing hard drive unproper umounts. Is there a way to do the real sysrq on chromebook keyboards? If i use a external usb keyboard that has the k ...

Score: 1
casiosmu avatar
convert: combine multiple imges to pdf but convert them first to jpg
ps flag

I have a list of image files which I want to combine into a pdf.

The ImageMagick for that is convert myImgFiles*.png -resize 1000 myOutput.pdf and works perfectly.

But now I first want to convert the input files to JPG and then combine them into a pdf.

I tried piping, but only one image is put in the pdf. convert myImgFiles*.png -resize 1000 -quality 80 jpeg:- | convert - myOutput.pdf

Can this be do ...

Score: 0
n0tis avatar
Looking for good trackpad and trackpoint software or values for Thinkpad T14S
us flag

I own a Thinkpad T14S running ubuntu 20.04.

I tried tweaking around, but the trackpoint (red little joystick in middle of keyboard) and trackpad never feel as good as in windows 11.

Anybody have some recommendation of software or specific acceleration value to improve this ?

Score: 0
SRIMAN Productions avatar
Bluetooth not turning on gnome settings Ubuntu 20.04 LTS
my flag

i recently installed ubuntu 20.04 lts in my hp omen 16 laptop. in the settings menu iam not able to toggle my bluetooth on it just goes automatically back to off. i tried some solutions but nothing worked this the output for systemctl | grep -i blue output for rfkill enter image description here enter image description here

can anyone help me what the issue is ?

Score: 0
right clicking "Open Terminal" in Nautilus opens a terminal in the background
in flag

right clicking "Open Terminal" in Nautilus opens a terminal in the background, meaning I have to click on the Terminal application in the docking area to be able to use it. This didn't used to happen.

I am using Ubuntu 22.10

Score: 0
User1986 avatar
Gnome Shell Extension Manager 0.4: when searching, nothing comes
al flag

When using the gnome shell extension manager, I usually was able to search for extensions and select and install them. Now, on all 3 of my devices, 2 ThinkPads (one of them running Debian 12, Other one Ubuntu 22.04.2 LTS) and one Asus Gaming laptop (ubuntu 22.04.2 LTS), it suddenly stopped working. The version is 0.4.

Now when I search for something, this comes: enter image description here

and then, one letter later: enter image description here

usually it w ...

Score: 0
Angelo Santi avatar
when using houdini Ubuntu crashes after the simulation is done
sm flag

My motherboard shows a gpu light on it, after the crash(or whatever its doing) never had any issues in windows(dual boot system). I have a 7950x 128gb of ram and a 4090. I have plenty of power(1200w psu). Tried turning off hibernation and sleeping etc. Any help would be greatly appreciated.

Score: 0
philip mirabelli avatar
Ubuntu Server 22.04.2 LTS persistent error systemd-networkd-wait-online.service
cn flag

Running Ubuntu server 22.04.2 LTS, runs normally but there is a persistent failed systemd service: "systemd-networkd-wait-online.service", tried verious things including disabling (doesn't work) masking (again not allowing me to), systemctl status gives me degraded. Output of networkctl is:

IDX LINK   TYPE     OPERATIONAL SETUP      
  1 lo     loopback carrier     unmanaged
  2 eno1   ether    ro ...
Score: 0
Devendra Chaudhary avatar
freezing issue in viber (ubuntu 22.04lts
pk flag

I am using ubuntu 22.04lts and I am facing an issue on viber my viber frequently freeze how to solve it I am using ubuntu 22.04lts and I am facing an issue on viber my viber frequently freeze how to solve it

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.