All Questions

I have Ubuntu 20.04 on my laptop and when I have Slack running, the symbl is shown in the upper menu, see here: I don't like the symbol when the app is running, how I can remove it? Please note that ...

I wanted to do a very basic thing - block and then enable a ftp connection between my two virtualbox ubuntus (18.04) and I cannot do that. This is what I understand about it and did: I have sv1 and ...

There is a website, where I would like that in two specific select fields another option is SELECTED. I can change this very easily using the F12 Firefox Developer console, but how can I automatize ...

When installing via snap, vlc doesn't start. If I try from the commandline I get the following error. $ vlc VLC media player 3.0.11 Vetinari (revision 3.0.11-0-gdc0c5ced72) [000055762720bb40] main ...

my system is 64 bit running ubuntu 20.04 I have libreoffice 6.4.5.2 when I start reading a PDF file it begins in slideshow mode. how can I exit from slideshow mode ? So far all my google search result ...

I installed KDE-Plasma GUI and I didn't like it. Now I want to go back to the default GUI as if I never installed Plasma.

I have a screen on Linux and when I write screen -r I can restore this screen. On this screen, I have a running server. I know, that if I want to detach the screen I have to pres ctrl+a+d, but before ...

On Friday my laptop running Ubuntu 18 did a system update. Since then I have rebooted it and now it does not accept my password. It says crypsetup failed, bad password or options. I am sure the ...

I have tried to run the systemc through vs code on my virtual box, then i realized that i need to install systemc-2.3.3.tar.gz but i am facing several issues. I am new to ubuntu. If you feel this is a ...

I am trying to transfer files from a thumb drive to my computer's hard drive. I am using a Dell OptiPlex 755 computer, running the Ubuntu 18.04 LTS operating system. I cannot find any options in the ...

I struggled getting VirtualBox to work in Ubuntu, so I removed it and installed it using a third party repository. I ran these commands: wget -q -O - http://download.virtualbox.org/virtualbox/debian/...

A few hours ago I started up ubuntu on my dual-booted computer and noticed the audio didn't work which is weird because it worked earlier today. First I checked if something was muted in alsamixer and ...

Is there any docking station that supports 2 external screens which does not use the DisplayLink chipset? On different laptops we have the problem of very high CPU load with DisplayLink drivers and ...

I am having the issue of 'Uknown Display' on Ubuntu 20.04. I also have a windows partition on my second SSD. lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-...

I want to know how you can browse c library with man command. Although I know that $ man 3 sleep Give me manual for sleep command. But is it any way you you can browse c language like how you learn ...

After some manipulations with .desktop files, the Allow Launching option disappeared from the right-click menu of a .desktop file. How to solve this problem? Current right-click menu: Expected right-...

I have been tortured by a tiny bug for a long time. Now I really hope to fix it. They only shows when I boot/turn off my computer, although it doesn't influence anything. when I boot my pc, it ...

I'm running Kubuntu on an ASUS HM81-PLUS motherboard. It has a RealTek ACL887 audio chip. I have never had a problem with the audio until I upgraded to 20.04 yesterday. Now the front panel jacks (...

At first i thought updating source.list would help but then again it wasnt getting updated so after some time i removed the source.list ,to my surprise my kali wasnt even using it. Can anyone help me ...

I've got a VM on hyper-v Runnung Ubuntu 20.04 LTS connected to two nics one external (eth0) and one internal (eth1) as I will be connecting through several networks (home and university mainly) and I ...

I'm trying to dualboot Windows 10 and Ubuntu 20.04. Here's what I did: Shrunk over a 100GB using the Disk Management utility in Windows. After booting Ubuntu from a USB, selected "something ...

A few months ago I noticed that I could no longer use <R-ctrl><R-alt>up/down to switch between workspaces, only <L-ctrl><L-alt>up/down seem to work. The gsetting key only says &...

This is my first post so please bear with me. I am using Ubuntu 16.04. I always ran rkhunter & chkrootkit right from the very operating system being tested. It comes to my attention, according to ...

I'm trying to run ldtp 3.5 inside an ubuntu docker container. My Dockerfile looks like this: FROM ubuntu:18.04 ENV XAUTHORITY ~/.Xauthority RUN apt-get update -y && \ apt-get install -y ...

i have a strange problem with my network. i host Minecraft servers for me and my kids and i recent updated from ubuntu 16.04 to 20.04 most of my stuff went across without a hiccup and last week their ...

laptop: acer swift3 SF515-52, os: ubuntu 20.04.01 description : my ubuntu os does not sensing the microphone as input device, not taking any sound as input but sensing the microphone as output device ...

Everytime I boot up, the Minimal BASH like line editing is supported GRUB window appears and I have to enter normal to get back to the GRUB menu and get things done like normal as before. I have ...

In order to use python to run Matlab scripts, I have downgraded my Python from 3.8 to 3.7. Here is my configuration for python3 me@me-server:~$ sudo update-alternatives --config python3 There is only ...

I use Ubuntu 20.04.1 LTS on a dual-monitor setup. These are the relevant components of my PC: CPU: AMD Ryzen 7 3700X 3.6GHz Motherboard: Asus TUF GAMING X570-PLUS Memory: Corsair Vengeance LPX 16GB (2 ...

One of the user unable to login into Ubuntu server. As a administrator I am login into server and getting below error Connot convert group (username) to aid, please contact your administrator to see ...

I have installed ubuntu 20.04 together with windows 10. I have problems with the touchpad, which does not work in any system, when before the installation it worked correctly in windows, now I have to ...

Am new and i need help. I have a zip folder on my desktop and i want to upload the zip folder to my linux terminal after which i need to unzip the folder and access the docker files for me to create a ...

I have replaced the hdd in my 2010 MacBook pro with a Crucial 500 GB ssd. In the hdd setup it was already running Ubuntu (Ubuntu 20.04.1 LTS x86_64) without any issues. After putting in the ssd, I ...

i installed Ubuntu 20.04 and it doesn't detect my android hot spot, but when i turn on my router with the same network name it does detect so i have to have that router to be able to connect to my ...

A recurring issue. Yesterday evening, after rebooting, the laptop keyboard behaved erratically. The external mouse is working. (I rarely use the laptop mouse). Some keys are working, some do not ...

I'm running Ubuntu 20.04 and since a week the fan of my laptop spins constantly. There are also major performance dropouts where the system seems to halt for a few seconds. Now I had the time to take ...

Does it exist Ubuntu 18.04 with GUI for Azure or only Server edition?

I want to test the read speed on an Ubuntu Server hard drive like one would do with hdparm -t, but I need to automatically this on multiple machines where I don't know beforehand what dev the main HDD ...

I have a Dell G5 AMD Ryzen 5 4600h laptop that I just put Ubuntu 20.04 on. When I try and do a normal boot, I get these ACPI error messages. I can then boot in recovery mode and everything works fine, ...

Authentication with username and password doesnt work as expected in mosquitto broker..I am able to subscribe mosquitto_sub and publish mosquitto_pub to topics even if the username and password is ...

a year ago I installed Ubuntu on a small partition of 16GB because I thought I'd not use it that much, well that is not the case and I currently find myself needing a lot more space. So because I did ...

I have Gnome 3.26, 3.28 and 3.34 on my machine (Ubuntu 18.04) and want to know if I can get rid of any of them to save disk space. Is there some kind of snap command I can run that will show me?

Error with my source list file. Ive tried all online forums and nothing has worked. any help would be much appreciated. Output of cat /etc/apt/sources.list.d/beaver.list: #Manage apt's list of trusted ...

I did not know that ubuntu has the outdated problem right now I can not do anything with outdated ubuntu 19.10 each time I try something I get the error with Err:21 http://old-releases.ubuntu.com/...

Error: Failed to open \EFI\ubuntux64.efi - Not Found Failed to load image \EFI\ubuntux64.efi - Not Found start_image() Not Found System: hp i7 8th generation Dual Boot After updating window, I ...

I received a ThinkPad USB-C Dock from my company to connect my monitor and other peripherals. I run Ubuntu 20.04 LTS on my machine and each time my laptop is docked and goes to sleep, after waking up ...

I apologise if this has already been mentioned a number of times, but the nformation im looking for hasnt solved my issue i have Ubuntu Server 20.04 running on a vm through Hyper v on a Dell server. ...

I know there is multiple questions mentioning the same issue but none of them gave me an answer. I've installed Ubuntu 18.04 on my Asus TUF 765D Laptop. When plugin a secondary screen (that works ...

I've recently changed from Libreoffice 6 to 7 on Ubuntu18 and now email (Evolution) attachments won't open, I get this message; Access to /home/john/.cache/evolution/tmp/evolution-john-18hj2h/(...

I'm using Debian SID. Everything was working fine until yesterday. Today, my speakers aren't being detected. This is a screenshot of Pulse Audio Volume Control