Latest Ubuntu related questions

Score: 0
Abhinav Shukla avatar
Microphone is not working
ca flag

I have just installed Ubuntu 20.04 on my lenovo laptop. Now not even system's microphone is working nor wired microphone. Please help me out.

[Edit 1:]After executing "pulseaudio -v", I get this error message:enter image description here

[Edit 2:] I found a solution from another question is:

rm ~/.config/pulse/*

This should remove current defaults for pulseaudio which are apparently not working.

After this, I reboot my system to b ...

Score: 0
marvinb89 avatar
No internet connection for Ubuntu 18.04.06 LTS (VirtualBox) after update & upgrade
sg flag

I am using Ubuntu in my VirtualBox on my Windows 10 Laptop. I set it up ages ago and never really had any issues or if I did, I found a way to solve it. But just now I started my virtual machine, did some stuff and then decided to run sudo apt-get update and sudo apt-get upgrade. And now I can't get my virtual Ubuntu (18.04.06 LTS) connected to the internet anymore. I am using the standard VirtualBox ne ...

Score: 0
LittleRossi avatar
Installation of intermediate certificate not working for command line tools
in flag

TL;DR: No description on how to install a intermediate certificate works under Ubuntu 18.04. Any suggestions?

Before marking this as a duplicate of How do I install a root certificate? or any other instruction on installing certificates, please read my problem and try to find a solution.

I tried to install the certificate of my proxy an a Ubuntu 18.04 machine in every combination of steps possib ...

Score: -1
Abhinav Srivastava avatar
power bi not opening in wine
za flag

I am using wine 7.0, and I want to use power bi and wine installed it and I can see it in the app drawer, but when I try to open it, it's not opening please help thank you

Score: -5
BuckleysAngel avatar
Do I need to upgrade Ubuntu 20.04.3 LTS
ru flag

I see that Ubuntu 20.04.3 LTS has been marked as end of life for January 2022. I am guessing that the LTS in the title means I should be good to continue using this version, but am curious if there are any actions that I should be taking?

Thank you in advance for any advice!

Score: 0
jumping_monkey avatar
How do i find which external hard drive is not being mounted / has been unmounted
ye flag

I have like a dozen of Western Digital external hard drives, that are being automatically detected and mounted by Ubuntu. Occasionally, 1 of them is being "unmounted", i don't know why. If it's a new hard drive, i obviously will know which one, and i just unplug and replug, and that would do the trick, but for those not new, i won't know which one was unmounted.

Question: How do i know which one or h ...

Score: 1
Launching Steam game on KDE on different GPU
pl flag

I'm running Kubuntu 21.10 under Xorg on an Intel Hades Canyon NUC - model NUC8i7HVK. It contains two GPUs, one Intel and one AMD. In general desktop use on the Intel GPU is fine.

By default the desktop launches using the Intel GPU. Playing games in Steam, I don't get great framerates. I know the AMD GPU is slightly better at that.

How do I make Steam (and all subsequent game launches) use the AMD GP ...

Score: -3
Johan Palych avatar
How to install debootstrap script jammy Ubuntu 22.04 LTS for Ubuntu 18.04 LTS?
us flag

How to install debootstrap script jammy Ubuntu 22.04 LTS for Ubuntu 18.04 LTS?

The newest version of the debootstrap package for Ubuntu 18.04.6 LTS:

apt-cache policy debootstrap: 1.0.95ubuntu0.9 bionic-updates/main
ls /usr/share/debootstrap/scripts/

There is no script for jammy.

Solution option:

cd /usr/share/debootstrap/scripts/
sudo mv gutsy /home/$user/gutsy_old
sudo wget https://salsa.debian.org/in ...
Score: 0
murat arda önsü avatar
NS3 Pyviz Visualization Writing Value Problem
cn flag

When I run ns3 visualization tool, Values Are written like this,Numbers are overlapping What should I do? I run this in virtualBox ubuntu version 20.04.3 LTS

Pyviz Visualization

Score: 0
Unable to select Nvidia proprietry driver (greyed out)
cx flag

I have just completed a fresh installation of Ubuntu 20.04 LTS. I am using a minimal install and enabled the use of proprietary drivers during installation.

Upon boot and logging in my resolution was set at 1024x768 and I cannot change it. I went to the Additional Drivers page of Software & Updates, but continuing to use my manually installed driver is both the selected option and only one th ...

Score: 0
Abhinav Shukla avatar
Function brightness key is not working
ca flag

I have a Lenovo IdeaPad 3 15ITL6. Only function brightness key is not working and all the other's function keys are working perfectly except brightness keys. Please help me out of this situation.

Score: 0
Ubunutu 20.04 LTS install stuck on update-grub step
cx flag

I am creating a fresh dual-boot install of Ubuntu 20.04 alongside an existing Windows 10 installation. That particular instance is using BitLocker. Secure Boot is also enabled.

My installation used the default option of installing alongside the Windows Boot Manager and allowing Ubuntu to handle partitioning for me.

During the install the update-grub step appeared to hand. On viewing the details I ...

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