Latest Ubuntu related questions

Score: 3
Alchimie avatar
Mozilla Firefox hanging on Ubuntu 22.04 when type Ctrl+S by accident
uz flag

I have a problem Mozilla Firefox hanging on Ubuntu 22.04 when type Ctrl+S by accident.

And I have to restart the browser to use it.

enter image description here

Score: 0
Alex Fedotov avatar
Is there a way to install Apptainer on Ubuntu 18.04?
ca flag

It is mentioned specifically on the installation page and in the error message, that appears if you try to launch the installer anyway, that:

"The script works on current Red Hat Enterprise Linux-derived systems, Fedora, SUSE/OpenSUSE, Debian, and Ubuntu (except 18.04)."

And attempt to install it 'the Debian way' described on the page gives an error:

"The following packages have unmet dependenci ...

Score: 0
david gotfrid avatar
Grub not showing, i've tried everything
gi flag

i just installed a dual-boot with windows 10 and ubuntu, but instead of grub it just boots straight into ubuntu i've already disabled the hidden timeout, and the bios boots into grubx64.efi

Score: 0
tim11g avatar
USB Hub not working. lsusb -v and dmesg disagree on whether it is Self Powered or Bus Powered
gn flag

I'm trying to use the Sabrent HB-BU10 with Ubuntu 22.10 running on a Dell 7490 notebook.

With nothing plugged into USB, the system reports the following internal hubs with lsusb -v:

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

With only the powered hub (no devices connected) plugged into the system, lsusb -v reports two n ...

Score: 0
b3ucn avatar
Microphone fuzzy/muffled in video calls on Ubuntu 20.04.5 LTS
bf flag

Participants are complaining my microphone is fuzzy and muffled in video calls.

I have tested input outside of video calls and it works fine.

The platform for video calls doesn't matter.

I have tried plugging in a microphone but no success. Same complaints.

I switched Config > "Analogue Stereo Duplex" to "Digital Stereo (HDMI) Output + Analogue Stereo Input" in PulseAudio. This fixed the issue but now  ...

Score: 0
kerlos magdy avatar
'net usershare' returned error 255: [2023/03/19 14:37:29, 0] ../../lib/util/debug.c:1100(reopen_one_log)
ad flag
'net usershare' returned error 255: [2023/03/19 14:37:29,  0] ../../lib/util/debug.c:1100(reopen_one_log)
  reopen_one_log: Unable to open new log file 'scan/log.net': No such file or directory
net usershare add: share name /home/monof_senior_operation/desktop/scan contains invalid characters (any of %<>*?|/\+=;:",)
Score: 0
Umbertones avatar
Kubuntu Konsole Window write protected - how to remove
vn flag

I'm on a Kubuntu 22.04 system.

Accidentally I must have hit a key combination in a konsole based terminal that led to the message "Terminal is write protected" and I could not type any more in this terminal.

Neither checking the key combinations in the settings nor a web search did show any key combination to lock/unlock the terminal.

Any help is greatly appreciated.

Score: 2
kotenok2000 avatar
Apt wildcard issue
ru flag

Why does apt take file names in current directory as package names? When i try to apt install boinc* i see "E: Unable to locate package boinc_ubuntu_7.16.6_x86_64-pc-linux-gnu.sh"

Score: 1
lrdoftheblings avatar
No sound or low sound from HP laptop top speakers
et flag

I have an HP Spectre x360 laptop. The only way I can get any sound out of the top speakers (Bang and Olufsen) is to follow the top answer to this question. (using HDAJackRetask)

The audio volume is extremely low when I retask pins 0x14 and 0x1e. What can I do to get the volume up? All volume sliders are at max.

Here's a link to a hwprobe of my system.

Score: 5
josh avatar
trying to (re-)install ffmpeg, but unmet dependencies
cn flag

I previously tried to follow https://ubuntuhandbook.org/index.php/2022/02/install-ffmpeg-5-0-ubuntu/ in installing ffmpeg 5 on ubuntu 20.04 LTS, that did not work. Now I have upgraded to Ubuntu 22.04.2 LTS (which came with its own problems). and I still can not correctly install ffmpeg;

sudo apt install ffmpeg 
Reading package lists... Done
Building dependency tree... Done
Reading state information.. ...
Score: 0
How to provide stackstrace with debug symbols for gimp3?
us flag

I reported a bug with GIMP3, and I was asked,

Please install or compile debug packages for glib2, gtk3, and gimp, and provide a stacktrace with debug symbols.

Which all packages are these?

How to provide a stracktrace after installing the relevant debug symbols?

Score: 0
M Rednick avatar
2 disks on nvme, one is visible, one is not
ae flag

Hi I have problem with my pc, have 2 disc ADATA_LEGEND_960V 1tb and adata s40g 500gb booth on nvme In legend have windows 11 and on s40g want to install ubuntu or mint but installer don't see s40g only legend, switching from ahci to raid do nothing, ubuntu not support intel rst. windows 11 installer dont have any problems with detect booth of my disk. configuration is the same, why debian. mint, and ubu ...

Score: 0
Programster avatar
Ubuntu 22.04 Can't Stop NFS Service When Shutting Down - Still Used By Zoneminder Service
us flag

I have a KVM guest that is running Zoneminder. I have configured this guest to use an NFS to store all the event data (recorded videos) to an NFS for various reasons. Unfortunately, if I send the KVM command to shutdown the guest, e.g.:

sudo virsh shutdown my-zoneminder-guest

... then it takes an age to shutdown because it fails to unmount the NFS filesystem...

enter image description here

... and we end up waiting until the NFS ti ...

Score: 0
MorganFreeFarm avatar
Still get 403 forbidden, after moved Apache root folder in /home directory and enabled config file?
tj flag

I want to move root directory from var/html/www to home/mitacheto/projects, where "mitacheto" is mine username. What I already did:

1 - Opened etc/apache2/sites-enabled/000-default.conf and changed DocumentRoot, like this:

DocumentRoot /home/mitacheto/projects

2 - Added this to the end of the same file etc/apache2/sites-enabled/000-default.conf:

<Directory /home/mitacheto/projects>
    Opt ...
Score: 0
^[[A in terminal when navigating to past commands
cn flag

When I run a command like "yarn build" in a terminal window and then use the up arrow after the command finishes, there is this text visible:

^[[A

What I expect to happen is to see yarn build again. However, when I just press enter on the the text, it executes yarn just fine.

So what is that text, why I am seeing it, and is there some way to "fix" it.

Score: 0
李仁杰 avatar
Why my Ubuntu22.04 cannot link to the Internet after Softwares updates &install aptotude?
dk flag

It is now look like this: the out look of my Ubuntu Desktop

after Typing "sudo lshw -C network", it responded these: infomations I can't understand

so how can I make it able to link internet again?

Score: 1
FedKad avatar
Where is the GNOME Text Editor's spelling dictionary stored?
cn flag

I mistakenly clicked at the Add to Dictionary menu option for a wrongly typed word in GNOME Text Editor 43.1 and now every such a word is considered "correct" by gnome-text-editor. How can I remove that word from the user-defined spelling dictionary of GNOME Text Editor?

After doing some research, I found out that gnome-text-editor uses enchant for spell checking. I searched in my home directory and found ...

Score: 1
Nayem Sarwar avatar
Ubuntu 22.04 LTS Webcam blinking
im flag

enter image description here

I am working with the face-recognition library but when my webcam opened I noticed that it was blinking for no reason I checked this on a Windows device it works well and in other apps like OBS, Zoom, meet, and Discord it also works well but in Ubuntu Cheese app it is blinking and when I open webcam using the cv2 library it blinking can anyone help me to get out of this.

Score: 0
msc avatar
On Ubuntu 22.04 LTS how to set a keyboard layout that matches a Japanese keyboard but inputs English characters?
br flag
msc

I have a Japanese keyboard and am running Ubuntu 22.04.2 LTS (Arm64). I cannot find a matching keyboard layout for typing English. All the English keyboard options I've tried have much of the punctuation in incorrect places for the Japanese keyboard. I tried the "Japanese (Macintosh)" layout but it only inputs the kana characters printed on the key caps.

Windows has a "Japanese (QWERTY)" layout w ...

Score: 0
Labory avatar
Manipulating spell checking languages in Text Editor
cn flag

Spell checking languages

I wish to keep only Greek and English as my spelling languages and also make Greek my default one.

Score: 0
Mario_7626 avatar
Set UID range for specific GUID
py flag

I created some groups and I want to create some users to specific guid.

It will something like this: group1 with uid from 1000 to 1500 group2 with uid from 2000 to 2500 group3 with uid from 3000 to 3500

If user1 is in group1 must have an uid from 1000 to 1500 (1002 for example) or if user2 is in group2 must have an uid from 2000 to 2500 (2001 for example) and so on with the rest of the new users.

Score: 1
user1682492 avatar
rdp connecting problem occured
gh flag

My problem below

Connecting to sesman ip 127.0.0.1 port 3350 sesman connect ok sending login info to session manager, please wait... login failed for display 0 If I click Ok the it takes me back to the login dialog.

If I select Xvnc and some credentials then I get a blank green screen.

Score: 0
byggy avatar
Cannot see Ryzen 7700 integrated gpu driver - ubuntu 22
ir flag

Is it a rule that AMD on Linux always has problem?. I am testing the latest ubuntu 22 kernel however it can't see the graphics card instead in the Display section I have Unknown Device so I can't even connect a second monitor.

section about system: graphic : llvmpipe (LLVM 15.0.6, 256 bits)

Settings tab shows [img]https://i.imgur.com/UkzSinD.png[/img] [img]https://i.imgur.com/Akow11D.png[/img]

su ...

Score: 0
Micke avatar
Deleted Ubuntu folder and emptied the trash
bb flag

Well, that was stupid. I put in an old USB and wanted to delete all the files on it. I believed it was an old Ubuntu install USB, so without further thought I clicked on something that said Ubuntu on the left side of the File Manager, deleted all the files there and promptly emptied the trash. What could ever go wrong, right? Well, the music immediately stopped playing, alerting me to what I'd done.

 ...
Score: 0
Collierre avatar
Ubuntu thinks battery has no change, but windows detects it as fully charged
cn flag

I have Windows and Ubuntu (20.04.6, kernel 5.4.0-144-generic) dual boot on an HP Spectre x360 laptop. A couple of months ago I replaced the battery with a non-official one as the old battery had lost capacity, which all worked fine. Then about a week ago Ubuntu suddenly stopped detecting the battery as charged, it always shows the empty battery symbol with 'Estimating...', and the laptop will shut down  ...

Score: 0
how to setup an usb modem in 22.04
bd flag

lsusb output:

Bus 001 Device 011: ID 19d2:1405 ZTE WCDMA Technologies MSM ZTE Mobile Broadband

once I have inserted the usb modem an usb network interface has been created automatically
ip addr output:

7: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 3e:61:70:b4:5c:6b brd ff:ff:ff:ff:ff:ff
    inet 10.42.0.1/24 brd 10.42.0.255 scop ...
Score: 0
 ADR avatar
How to Download and play Valorant on ubuntu
is flag

How to Download and play valorant on my ubuntu. 1.How to use wine and lutris ? 2.Which version of wine is necessary 32bit or 64bit ? 3.Please tell me the full step by step procedure.

Score: 0
BajanTechie avatar
Ubuntu Installation error message
cz flag

I am trying to install Ubuntu 22.04 LTS Desktop on a laptop from a bootable USB stick but I am getting stuck at this error message: (input/output error during write on /dev/mmcblk1)

Can anyone tell me what this mean and what to do next.

Thanks for your help.

Score: 0
Ubuntu 22.04 top bar text disappear randomly
cn flag

After upgrade to 22.04 from 20.04, text in top bar disappear randomy. Previously, this issue can be resolved by alt+F2, and then r in the command box. But now this solution does not work any more, and i have to restart system. Anyone has a better suggestion?

Get some info from https://superuser.com/questions/1164174/how-can-i-restart-the-gnome-shell-on-wayland and finally I disable gnome wayland. This is  ...

Score: 0
Marc avatar
Docker container restore
ro flag

I have two similar servers (RPI-based) running linux and Docker/Portainer. Can I backup a container from Server-1 and restore it to Docker on server-2? Will the backup also bring along the required Docker-Network?

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.