Latest Ubuntu related questions

Score: 2
Jared Young avatar
systemd-resolved not resolving any domains
cn flag

My NetworkManager connects to the internet but I do not have any internet access due to a bad DNS configuration. I do not have much experience with DNS settings, but it appears the issue is with systemd-resolved. I can ping IP addresses directly (e.g. 8.8.8.8) and get a response normally, but I cannot resolve domains when using the default configuration below. I have tried a symlink to the three configu ...

Score: 0
Problem in adding SDK location for android studio in Ubuntu
by flag

I have tried to install the android studio by this site instruction and below commands, the android studio show warning sigh and don't add this path to the android studio:

sudo apt install android-sdk

sudo apt install android-studio

and added the below content to ~/bashrc file :


# Export the Android SDK path 
export ANDROID_HOME=/usr/lib/android-sdk 
export PATH=$PATH:$ANDROID_HOME/tools/bin ...
Score: 0
David Chavarria avatar
Microk8s on Air Gapped Computer
ph flag

Is there a way to install Microk8s on an air gapped computer. I followed the offline instructions on their website but having a squid proxy still requires an internet connection. (https://microk8s.io/docs/install-alternatives#heading--offline). I've been able to get the basic install working by downloading the appropriate docker images and modifying some of the configuration files, but when it comes to e ...

Score: 0
Programmer avatar
Cannot mv file into a subdirectory of itself
us flag

I was trying to rename a file in /media/user/TOSHIBA EXT/Fotos/Chronologisch using mv, and I get the following error:

/media/user/TOSHIBA EXT/Fotos/Chronologisch$ mv "DSC00001.JPG" "12.10.2021-16:20:56.jpg"
mv: moving 'DSC00001.JPG' into a subdirectory of itself ('12.10.2021-16:20:56.jpg') is not possible

The contents of the folder are ~3000 photos:

/media/frederic/TOSHIBA EXT/Fotos/Chronologisch ...
Score: 0
user1493133 avatar
Can not change temporay user
se flag

Recently I have installed Kubuntu 21.10 impish version from scratch (formatting hdd) and the default user is shown as "OEM Configuration (temporary user)".

The problem is that I can't change anything about it, nor give sudo or root access

Can somebody have an idea how to fix it?

Score: 1
Ronny Dsouza avatar
I have so many problems with ubuntu 21.10 impish version? Everytime we update ubuntu our php or apache2 environment get stucked?
jp flag

Recently i Upgraded my ubuntu 21.04 to 21.10. when update get finished i got an notification like you have held broken package to resolve please use partial update. I updated again i got an error or new update like arround 12 mb update. I started upgrading i got this

Package dependencies cannot be resolved

This error could be caused by required additional software packages which are missing or not ...
Score: 0
Chang Zhao avatar
How can I get rid of the keyring popup showing up on Ubuntu desktop?
nl flag

I want to know how can I get rid of this keyring popup showing up as soon as I start my laptop?

enter image description here

Score: 0
Shipexx avatar
After installing enum4linux on Ubuntu the wifi button blocked
id flag

The wifi button locked after installing enum4linux. I tried to format my device, but the button didn't change. I tried to install Windows the wifi works, but the color of the button stayed the same.

I have HP ProBook 470 G0. How can I fix this problem?

Score: 0
Why is Ubuntu not changing back to original resolution after I run a game in a lower resolution?
cn flag

Is there any reason why it may be doing that? It doesn't happen when I use Manjaro XFCE. Could the issue Ubuntu or the GNOME DE? I'm using Ubuntu 20.04LTS.

Score: 0
Display/print brightness and gamma values with xrandr
th flag

I would like to know how to print the current brightness and gamma values using xrandr.

I have seen many posts on how to change those values and I can do that but none of the ones I've seen deal with printing the current values of said parameters.

I'm running Ubuntu 20.04 and xrandr v.1.5.0

Thanks in advance!

Score: 0
Cannot install ettercap-text-only
ua flag

When I tried to install ettercap-text-only : apt install ettercap-text-only in my Ubuntu I got

Err:1 http://archive.ubuntu.com/ubuntu focal/universe amd64 ettercap-common amd64 1:0.8.3-7
  Connection failed [IP: 2001:67c:1360:8001::23 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/e/ettercap/ettercap-common_0.8.3-7_amd64.deb  Connection failed [IP: 2001:67c:1360:8001::23 80]
E: Un ...
Score: 0
Tobi Peter avatar
Unattended Apt-get upgrade does nothing
in flag

I'm trying to create a script that updates my Ubuntu installation at shutdown.

To upgrade my system I use the following command:

unbuffer apt-get full-upgrade -y --allow-downgrades --show-progress 2>&1 > /var/log/ubuntu-automatic-update/update_status.txt

But when it's executed, the log shows the following:

Package lists are read... 0%

Package lists are read... 100%

Package lists are read... D ...
Score: 1
Eric Canton avatar
cURL on Ubuntu 21.04 does not usually display JSON response bodies
cn flag

I just installed Ubuntu 21.04. I was surprised to find that the version of curl that comes installed does not display JSON response bodies in many cases... I'm still trying to understand why sometimes JSON bodies are shown and other times they aren't. In some cases adding -H "Accept: application/json" to the calls does display the body, but I've never needed to specify that before.

Unfortunately, the AP ...

Score: 0
Faisal 44 avatar
My second screen isn't recognized
hk flag

Suddenly Ubuntu doesn't recognizing my second screen anymore, even though it was working before. So I switched the HDMI cable (although it is working well on Windows). Now it works again but it is lagging out. I can't watch a video or open any software on it. Please, is there any way to fix it?

I have Asus TUF gaming laptop with a Ryzen 7 and GeForce GTX 1650 driver version 470.74 and the latest  ...

Score: 2
Mohammad javad avatar
100% CPU usage when nothing is open
it flag

I have a problem with my laptop, when I turn it on, it's cpu percentage will go up and the fan start to work very fast.

I tried top command and find that there is a process with more than 70% cpu usage named whoopsie-upload. I tried to kill it but it's PID change each time that top command refresh.

please help me.

update 1 :

I did nothing before but today tried top command to check if a process made ...

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.