Latest Ubuntu related questions

Score: 0
GlenPeterson avatar
Settings > Sound > Output > S/PDIF shows only stereo, despite being plugged into a 5.1 device
tj flag

I plugged an S/PDIF cable from my Gigabyte Z97X-UD3H-BK motherboard (Intel(R) Core(TM) i7-4790K processor) to a Denon AVR-S500BT. I get sound out of the 2 right and 2 left speakers, but it's just stereo. The System sound settings detects it as just stereo. How do I even tell which part of the chain of stuff is making it stereo and not 5.1?

Score: 0
Sandy avatar
Installing k9s on Ubuntu
cu flag

I am using snap install k9s to install k9s on ubuntu. However, that installs a much older version 0.5.1 whereas the latest version is 0.27.4. Can Someone please help me in how to install the latest version or how to update this older version to latest. Thank you.

Score: 0
HELP ME avatar
Acquiring state of a flag in set -o
ca flag

How do we get state of a flag in set -o ... that has no direct alias set [-+] , e.g.

set -o posix

or

set -o vi

?

not, e.g. set -o errexit as its set [-+] e can be retrieved by

$ echo $-

then it'll be determined if letter e exists at the output string. Please help sincerely.

Score: 0
Christopher Gilland avatar
Is F10 gone for accessing menu bar in Ubuntu Mate Desktop 22.04?
pe flag

I have been out of the Linux world for a while due to personal priorities, and just have gotten back into it, but essentially am starting new coming from Windows 10 over to the Linux side. I need to begin by stating that I am visually-impaired and soly rely on the Orca screen reader to navigate my system.

Back in the days, there was a way to access an application's menu bar such as "File, Edit, V ...

Score: 0
espresso fan avatar
How do I create a VPN Gateway on my local network for other devices to use?
ye flag

I am a novice user, but here is what I am trying to accomplish:

  • Create a server on 192.168.0.200 connected to NordVPN account (done)

  • Point other devices, especially 'dumb' ones with no VPN clients but accept manual IP configuration, to use 192.168.0.200 as a gateway address and receive an IP of 192.168.0.201-192.168.0.254 via DHCP server or whatever(?)

  • Still internal contactable within the loc ...

Score: 0
Usermaxn avatar
how to use bash to feed packages to apt a group at a time
jp flag

I need to feed apt a group of packages at a time.

I need to know how to do the following psuedo code in a bash function:

for every 5 packages in package list {
    apt install -y 5 packages ;
    sleep 10
}

Edit: the reason I need to do this is that, during setup stage, the daemon server throws an error and causes a timeout if there is more than 5 packages. this leads to most packages having broken insta ...

Score: 0
Arte avatar
How can I kill fullscreen procces? (Cursor moves, tty doesn't open)
bw flag

after starting the game (DotA), the game freezes, but the cursor moves, the multimedia buttons work. but no keyboard shortcuts allow you to open the terminal, minimize the game or do anything else. I tried cttl-alt-F(1-9),ctrl-alt-backspace, ctrl-al-t, in doesn't work. But I see my PC is working and I believe there is an issue to kill the game process or minimize it. Is there any other keyboard shortcut ...

Score: 0
betacrash avatar
Integrated graphics of ryzen 7950x/asus using Ubuntu 22.04 with nvidia graphics cards also installed
gd flag

I have been unable to use the Ryzen 9750x integrated graphcs on an asus motherboard that also has an nvidia graphics card installed on Ubuntu 22.04.

I set the Asus BIOS to force the ryzen 7950x integrated graphics with 4Gb of RAM allocated. The result is that I can login to the system, but it does not take long for the screen to start start triangulating and become unusuable. This happens in bo ...

Score: -1
hBzzzy avatar
Permission denied when trying to mount nfs on Ubuntu 22.01
cn flag

My servers are all on Ubuntu 20.04 except one that I have migrated to 22.04 as a test. I encountered a problem mounting a shared scratch disk that is part of my backend network.

The answers here did not work, all related to nfs version issues.

In addition to those suggesetions, I checked and double checked that the shared drive was exported and the fstab was correctly setup.

Of course the nfs ver ...

Score: 1
How to launch gnome-terminal and activate a python virtual environment?
cr flag

I am launching a new terminal on Ubuntu and want to activate a Python virtual environment once it opens. The virtual environment is normally activated by running:

source ./environment/bin/activate

where my virtual environment is called environment.

The command I'm using to do this is:

gnome-terminal --geometry 160x80+-26+4 --working-directory=/home/user/Work/project  -x bash -c "source /home/user ...
Score: 0
kptaylor avatar
Random reboots after installing Nvidia driver for RTX 4090
et flag

I have Ubuntu 20.04.06 LTS installed with the kernel 5.15.0-76-generic. I tried installing the appropriate Nvidia Drivers for my 4090, either the 525.125.06 or the 535.54.03 driver, but the system began to reboot randomly. I am not playing any games, just going online and downloading other apps like Chrome.

The reboots only started once the Nvidia driver was installed. I’ve tried installing the ...

Score: 0
AbelianMemes avatar
hwclock --set with --date seem broken on Bionic
mp flag

I am attempting to run hwclock on an embedded bionic version for an aarch64 Layerscape processor from NXP. The command I am using is:

Calling /sbin/hwclock -D --set --date='2023-07-07 16:34:08'
hwclock from util-linux 2.31.1
System Time: 1688747648.003062
Trying to open: /dev/rtc0
Using the rtc interface to the clock.
Last drift adjustment done at 1688747572 seconds after 1969
Last calibration done ...
Score: 0
Roshin Raphel avatar
VLC hiding Ubuntu left panel (Unity Launcher)
cn flag

Recenty, when I played a video in VLC media player 3.0.9.2, I is hiding the Ubuntu left panel (Unity Launcher). This issue was not there initially (Ubuntu 20.04 LTS).

But When I enable Always on Top, It goes to normal, but if I enable Always on Top from settings permanently, it is again having the issue, and when I disable it from View, it goes back to normal.

enter image description here enter image description here

Score: 0
Adalbert avatar
No incomming conn. from local network device: from a local PC using an iPhone-Hotspot-Network connecting to Ubuntu 22.04 Desktop with LAMP/vsftpd/ufw
ae flag

I can not connect to my local webserver that runs Ubuntu 22.04, except I use win7/XAMPP instead.

The Setup is quite simple: I have 2 local PCs, one using win10 and one using ubuntu 22.04 desktop. Both can use the internet, everything works / I can use forefox, I can install via apt... So i set up the LAMP and installed vsftpd to connect via ftp with filezilla (and also http) to the server. But I  ...

Score: 0
mc3mcintyre avatar
Unable to save connections in Remmina
gb flag

I just intalled Ubuntu Unity 23.04. Then, using Synaptic, I installed Remmina v. 1.4.29. I DID NOT use Snap to install Remmina. When I open Remmina, all I get is the Quick Connect toolbar, nothing else. After I connect to my server, I don't see any options to save the connection.

I've been doing some searching online and find that others have had this problem, but I am not able to find any worki ...

Score: 0
HerrTian avatar
I want to change my ubuntu background, not gray color
cu flag

This is my wallpaper.

enter image description here

When I click the show app button, it looks like this:

enter image description here

I don't want to let my background color remain gray. I want to select my Wallpaper for this background. I use Ubuntu 22.04 and GNOME 42.

Score: 0
Kalanos avatar
Logitech webcam blurry in multiple apps (Zoom, VLC)
in flag

I have a 720p webcam (Logitech C270) that has worked fine on macOS for years. However, it's displaying really low resolution (240p?) in both Zoom and VLC on Ubuntu 22.04.

Choppy edges when capturing in VLC:

enter image description here

Driver info says uvcvideo, which matches this old compatibility matrix https://wiki.ubuntu.com/HardwareSupportComponentsMultimediaWebCamerasLogitech

$ v4l2-ctl --info --device /dev/video0

Driv ...
Score: 0
L R. avatar
Monitor scrambling
vg flag

I have a HP desktop that I have installed Ubuntu 22.04 on. It is hooked up to a Samsung monitor. Everything has been fine for a month (since installation) but suddenly the monitor is scrambling while on the internet and videos will not work. I have tried different cables, a different monitor, uninstalling and reinstalling Google Chrome and checked drivers. I cannot figure it out. Please help. Than ...

Score: 0
J. Maria avatar
Update the Python version of TLJH
cn flag

I have a TLJH server deployed in one of the servers of my company and I need to make some code work on it (I cannot really change the code, although I could start a conversation about changing it). The code works in local with Python 3.10 but the Python version inside the The Littlest JupyterHub is 3.9, and since the code use some modern features, such as the notation in the image, I need to upda ...

Score: 0
frankfalse avatar
When change the hostname the content of the file /etc/hosts must be updated manually?
pg flag

I work with lubuntu 22.04. To set the hostname I would like to use the nmcli command as following:

nmcli general hostname "new-hostname"

The previous command set the new hostname in the file /etc/hostname. The problem is that the content of the file /etc/hosts remains:

# Standard host addresses
127.0.0.1  localhost
::1        localhost ip6-localhost ip6-loopback
ff02::1    ip6-allnodes
ff02::2     ...
Score: 0
kanjarla rojalahari avatar
Can I download security patches of Ubuntu 22 and Ubuntu 20 on one server
am flag

I have a requirement to download security patches for Ubuntu 22 and 20 including minor versions of them in one server. Is there any way to achieve this by setting some option.

Score: 0
sid g avatar
how can i get 64 bit ubuntu/debian to recognise both usb2 and usb3 ports on my gigabyte ga 970a-d3p motherboard
nr flag

i've tried several suggested solutions none of which work. previous 32 bit ubuntus saw all the ports on my motherboard but no 64 bit ubuntu/debian versions have been able to utilize all the ports. the 4 usb3 ports work but not the 10 usb10 ports. the suggestion to turn iommu on in the bios causes a crash with loss of data. both the bios and windows 10 can use all the ports.

lsusb -t
/:  Bus 09.P ...
Score: 0
Pallav avatar
HDMI output not detected in ubuntu
pt flag

I was trying sound equalizer in ubuntu. Followed instructions to install qpaeq and edited some files. Something went wrong, I uninstalled it, and pulseaudio and restarted my system. After booting no sound output devices were available. Then followed few instructions to reinstall pulse-audio. I was able to get sound from laptop speakers but there is no option to select monitor speakers which was there. ...

Score: 0
0L4Y4 avatar
PBR routing doesn't work on Ubuntu 22.04 Server
lk flag

I'm attempting to configure my server, but it's proving to be impossible. Thus, you are my last hope!

To provide some context, my virtual server (Ubuntu 22.04 server TLS) has 3 network devices connected to different networks:

  • ens160 (Internet)
  • ens192 (service)
  • ens224 (management)

In my company, it is mandatory to separate the management service from the web service on my internal network. Therefore, I ...

Score: 0
Vasily Nemkov avatar
Isolated writable persistent enviromnent for each user (no GUI) on Ubuntu 22.04 dedicated serer via SSH
vn flag

I have a bare metal server running Ubuntu 22.04. Which is shared between multiple users. The server is used mostly for some heavy-duty developer work: building, debugging, etc. Users only have SSH access, there is no GUI on the server, and it is best to keep it that way.

All fine and dandy until multiple users want to start some software that take some non-shareable resource (like file lock or TCP port ...

Score: 0
THE GINJA avatar
Ubuntu won't start with charger plugged in
lt flag

Im running Ubuntu 22.04.2 LTS on an usb stick. It starts when im not charging the computer but if i have my charger connected while powering on my laptop it wont start. Im using a lenovo thinkbook 14 g2 itl.

Score: 1
Ubuntuian avatar
Ubuntu 20.04 stuck at buffer i/o error on dev sdb1, logical block 36, async page read and bluetooth hci0 unexpected event for opcode 0xfc2f
tz flag

I have Ubuntu 20.04 dual-booted with windows 10 on a device with a HDD and SSD. The root of ubuntu is on the SSD partition and the home is on the HDD partition.

Although Windows 10 operates properly, Ubuntu shows this screen every time I tried to boot it and gets stuck at it.

see the image here

Note that the partition sdb1 where the buffer i/o err occurs belongs to Windows.

This occurred after I tried to boot onto Ubu ...

Score: 0
Vincent Hill avatar
Install canon printer Pixma TS5350a
tn flag

I operate Ubuntu in 64 bit 22.04.2 LTS and cannot print from new Canon PIXMA TS5350a. Which driver do I download and in which directory do I install the driver? what instructions do I give the terminal?

Score: 0
user13824551 avatar
Ubuntu 20.04: DNS not working inside container
gb flag

Inside containers I get errors like this:

Can't connect to server (HTTPSConnectionPool(host='domain.com', port=443):

root@2067c7f848be:/app$ cat /etc/resolv.conf:

nameserver 127.0.0.11
options ndots:0

DNS is working correctly on the host:

--- google.com ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4007ms

Host settings:

cat /etc/resolv.conf

nameserver 8.8.8.8
nameserver ...
Score: 0
Colin avatar
How to rebuild the kernel in 20.04 without debian/rules clean
us flag

After downloading the source and i can

LANG=C fakeroot debian/rules binary-headers binary-generic binary-perarch

to build the kernel, but if i change a file in the kernel drivers and run it again, the deb image is not updated, and debian/rules clean,then rebuild takes too long.

How do i not clean it and perform the rebuild for my kernel driver?

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.