Latest Ubuntu related questions

Score: 0
Hendricks37 avatar
Wifi reconnected, no internet
in flag

After a wifi outage yesterday, my computer has reconnected to the network but cannot access the internet. Other devices are fine, so I presume it is a software problem.

Exactly what that problem is has stumpped me. I have local access, my printer keeps telling me its connected, but I can't ping Google or anything else.

It is running Ubuntu 20.04, if that helps. The wireless card is intell Wifi 6 AX2 ...

Score: 0
Fenrir avatar
Kernel cannot see my AX500 Wi-Fi card
de flag

I managed to have Wi-Fi enabled and working for some weeks on my Dell XPS 9500 first with Ubuntu 20.04 with a custom kernel, and then for some days after upgrading to Ubuntu 21.04/hirsute with the generic kernel.

I am currently running the kernel 5.11.0-31-generic

My Wi-Fi card does not show up anymore, and it is not listed with lspci.

Expected lspci output:

6c:00.0 Network controller [0280] Qualco ...
Score: 2
iammax avatar
Stop alt-tab from grouping windows using unity on ubuntu 20.04?
ve flag

I have a similar problem to How to ungroup windows on Unity task switcher?

However none of the solutions worked for me. It still does the annoying behavior where when I alt-tab, multiple terminal windows get bunched up and I have to start hitting ` to switch between them. I want it to be more like on windows where it just goes through each open window.

I am on unity 7.5.0 on ubuntu 20.04. I've tried to r ...

Score: 0
Luís F avatar
Dual Boot from Two different disks BOTH with ONLY Linux
us flag

I have a laptop that has two different SSD disks (both NVME and 1TB). Since the machine is quite good I was thinking in using one disk for work and another for my personal use.

Same hardware, two independent disks, booting from different disks, but effectively with the same Operative system (ubuntu).

  1. How would I do this? I have searched for Dual boot and the hits I get are always related to Windows/Linu ...
Score: 0
Screencast software has aweful sound quality
gb flag

I am trying to record my screen, with audio. I want to record a presentation with slides. Nothing too crazy.

I am using Ubuntu 18.04. I have tried Vokoscreen, Kazam and OBS-Studio.

The video records fine. However, the audio is broken and aweful.

I am using a 6th Generation Lenovo X1 Carbon. It works fine for Zoom calls and such. Including screen sharing and screen recording.

I have installed the restricte ...

Score: 0
Kleyster avatar
How to configure Function keys on laptop Asus FX506HE-HN012 with Ubuntu 21.04
mx flag

On my laptop most function keys work, but Fn+F5 doesn't. It controls fan speed and mode, like performance or effectiveness or turbo. Also Fn+F10 which turns touchpad on and off.

I've installed the latest version of the kernel and updated Ubuntu.

Score: 0
yoyoyo avatar
Could I install Ubuntu on a partition on my secondary drive?
cn flag

On my windows PC I have two disks, one is an SSD (Windows on it), and another HDD (general storage). Would it be possible to dual boot Windows and Ubuntu. Ubuntu on the hard drive, however I wouldn't want it to take up too much space. I hope this makes sense, I'm new to Linux and other things similar.

Score: 2
J Geis avatar
Ubuntu 20.04.3 and autoinstall not starting
cn flag

I have autoinstall working. However - I am trying to do it on a non-EFI box (VM in this case) and it is not working- I just get the language selection screen.

My boot line is:

root=/dev/ram0 ramdisk_size=1500000 nouveau.modeset=0 fsck.mode=skip autoinstall ‘ds=nocloud-net;s=http://MyIP/autoinstall/’ ip=dhcp url=http://MyIp/autoinstall/ubuntu-20.04.3-live-server-amd64.iso cloud-config-url=http://My ...
Score: 0
mert avatar
External Monitors are working on login screen but not detected after login
cn flag

The title describes my problem, and my question is what should do to fix it?

I have the same trouble no matter if I connect the monitors through a different types of cable or through a docker.

I have a dual boot system, one of them is Ubuntu 18.04. The login screen appears correct as I can choose the user and enter the password on the primary screen, the other screen(s) is also on. Then after succes ...

Score: 0
Amir Mohsen avatar
Why is my webcam not recognized by QCameraInfo in Qt5 on Ubuntu 20.04?
us flag

I want to list my available webcams using this function included in the QCameraInfo class in Qt 5, but when I check the returned list, I see that it's empty showing there's no webcam working on my computer. To check if my webcam is connected, I used Cheese and Kamoso softwares, but both of them could recognize it showing it works well in these programs. I even checked if my webcam is connected using

Score: 0
Faire avatar
21.04 Lost GUI for wifi and bluetooth
se flag

I have freshly installed Ubuntu few weeks ago and was using wifi and bluetooth without problems. Today I started the system and I do not see gui for wifi networks and possibility to switch on bluetooth. When I try to restart network manager through sudo service network-manager restartI get this error: Failed to restart network-manager.service: Unit network-manager.service not found.

As I have not cha ...

Score: 1
yaa__ avatar
Vscode repository mirror sync problem
us flag

When I try the sudo apt update command the following message is shown.

File has unexpected size (255716 != 256011). Mirror sync in progress? [IP: 52.163.211.218 80]
  Hashes of expected file:
   - Filesize:256011 [weak]
   - SHA512:9923e06a69f972b4fe12a9a01abeff42be235a49d91c2b5dc2d013e9aa495ccee7b468038aa98d2c57baaad89c55d1db8c2fe5b7825d8eabb90effc50e092a38
   - SHA256:66f52a872e8b4aecfacc20dbfec5b42897 ...
Score: 0
fghjkl avatar
Rebuild GRUB EFI with LUKS partition on Ubuntu 20.04
pl flag

fdisk -l output:

enter image description here

I mounted the encrypted sda3 system partition to /mnt. Then I mounted sys, dev, proc. Then I got access to the chroot environment. But when I try to execute: grub-install /dev/sda.
I am getting error: Could not find EFI directory. I don't know where to mount the EFI directory. How I can resolve the issue?

Score: 0
piktor avatar
The package python-incremental needs to be reinstalled, but I can't find an archive for it
za flag

I've been messing with Python installation and I messed it up completely. Now when I'm doing apt upgrade I always get following error.

$ sudo apt upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: The package python-incremental needs to be reinstalled, but I can't find an archive for it.

I've been trying many things that I found around but no luc ...

Score: 0
Suresh M avatar
How to stop snapd from auto updating?
cn flag

Is there any way to tell snapd to update later...it uses lots of bandwidth with out asking. The apps remain the same. Is there any config file or gui screen using which I can do this

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