Latest Ubuntu related questions

Score: 0
Kubuntu asking for user password not admin password
al flag

When I try running applications or using sudo in konsole, the prompt sometimes asks for the user password, and then responds that it's not a sudo or administrator password.

It used to only ask for an administrator password.

It does sometimes ask for admin authentication. Additionally, it won't let me download from discovery any more.

I created a new user to check and the new user works like my curre ...

Score: 0
Lorenzo Canavaggio avatar
Add a password prompt when an application window comes into focus
us flag

I would like to know if it's possible to add a password prompt when an application comes into focus.

For example let's say I open FireFox, I want Ubuntu to ask me for my password. then if I switch to another application and go back to my Firefox window, I want Ubuntu to ask me again for my password.

Is it possible ? And If so how

Score: 0
mm14 avatar
Intel Wifi Wireless-AC 9462 not working on Ubuntu 20.04
br flag

I've been having some issue with my Wifi car, for some reason it stopped working a couple of weeks ago. I have Ubuntu 20.04 and the wifi card is Wireless-AC 9462. lshw -c net is showing network is unclaimed.

*-network UNCLAIMED
description: Network controller product: Wireless-AC 9462 vendor: Intel Corporation physical id: 14.3 bus info: pci@0000:00:14.3 version: 00 width: 64 bits clock: 33MHz capabil ...

Score: 0
Sourabh_Hegde avatar
Copying files from docker container to Ubuntu virtual box
in flag

I am trying to copy files from my docker container to Ubuntu 20.04 running in virtual box. I tried with docker cp command as:

docker cp images/rootfs.ext4 :./Projects

But this doesn't work. 'Projects' directory is in the virual box and 'images/rootfs.ext4' is part of docker container. Is there any way to copy files from container to virtual machine?

I am using Windows machine as host machine and both  ...

Score: 1
Sam H avatar
I need to install xmllint, but don't know how to
ht flag

I want to install xmllint, but don't know how. I'm running Ubuntu LTS 20.04.

Score: 0
Piotr Borkowski avatar
Monitor is turning off and on while logging into Ubuntu 21.10
eg flag

While I'm logging in my monitor goes black, then is turned off and on. I can log in and everything seems to work fine, but I'm wondering whether this behaviour is normal.

I have bought a new GPU and new monitor and I just don't want to damage anything.

Thanks for all answers.

I'm using:

  • Processor: 11th Gen Intel® Core™ i5-11600K @ 3.90GHz × 12
  • Graphic 3060 Gigabit with driver 470 (work fine on x1 ...
Score: 1
Delete files from root owned folders without sudo
cn flag

There is an application that creates logs owned by root user (this cannot be changed, at least in my work environment) in the directory logs: enter image description here

This app is executed through a docker-compose and Makefile, and it will be stopped and resumed several times. So I want to execute the app, it will generate logs, stop the app and delete the logs and after a certain amount of time, execute the app again, whic ...

Score: 0
Recently Updated Ubuntu user avatar
I'm being asked to update to a NON-LTS version of Ubuntu
cn flag

Now and then when updates happen I am seeing a request to update to 20.10. I am using 20.04.

I searched around and found a way to do it.

But I am not sure I understand what is being said.

I took a screen shot only because it covers the next question also.

If you also look at the top (address bar of the browser) you can see the question that was asked about preventing updates to non LTS versions.

Score: 0
kakasuarez avatar
Running xrandr causes second monitor to stop working
ve flag

I am on Ubuntu 20.04 and I have connected an external monitor. It works fine but on running the xrandr command or opening Settings, both my screens go black for a second and then the external monitor stops working and shows "No Input". I can reconnect the monitor while the Settings app is open, and then it shows both displays, but as soon as I drag the display and apply changes the same problem happe ...

Score: 1
sameep baraiya avatar
How to add custom app tasks in ubuntu activities search ? What is the specific term for that search bar?
vn flag

I have attached a screenshot as an example. I want to create my custom search option that executes specific scripts.

Example screenshot

Score: 0
Divanelen SA avatar
Postgresql 12 shuts down randomly
in flag

I'm using ubuntu 18.04 and postgresql 12, See journalctl below:

Dec 16 09:39:19 server sudo[55084]: postgres : TTY=unknown ; PWD=/var/lib/postgresql/12/main ; USER=root ; COMMAND=/usr/sbin/sysctl kernel.nmi_watchdog=0
    Dec 16 09:39:19 server sudo[55084]: pam_unix(sudo:session): session opened for user root by (uid=0)
    Dec 16 09:39:19 server sudo[55084]: pam_unix(sudo:session): session closed  ...
Score: 0
Mohammed Salehuzzaman avatar
Ubuntu 20.04 focal version frequently hang and software closes automatically with screen lock
cn flag

My Current version of OS & Hardware:

OS: Ubuntu 20.04 focal Kernel: x86_64 Linux 5.11.0-41-generic Shell: bash 5.0.17 Resolution: 1920x1080 WM Theme: Adwaita Disk: 22G / 229G (SSD) CPU: AMD Ryzen 5 2600 Six-Core @ 12x 3.4GHz GPU: GeForce GT 710 RAM: 1835MiB / 15951MiB

I am facing below problems from the beginning of OS installation

  1. Frequently hanged ( no keyboard and mouse responded so need to hard  ...

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