ubuntu 20.04

WiFi doesn't work. The adapter sees, but for some reason it does not work. (The command lshw -C netwwork gives the text below) *-network DISABLED description: Ethernet intrerface product: Ethernet Controller I225-V vendor: Intel Corporation physical id: 0 bus info...

I want to install Ubuntu 20.04 and Ubuntu Studio in my SSD drive along with Windows. So I have created two partitions in my disk successfully installed both distros but after installing the second distro in the grub menu I see the three OS windows, ubuntu and studio. Windows boots fine but when...

I'm new to Linux and wanted to move certain tasks to Linux because of privacy and security reasons. So, I have purchased a Dell XPS 9315 notebook with pre-installed Ubuntu on it. It seems there's some Dell stuff installed on this version of Ubuntu. And also when I've opened the root folder I...

Hello all A while back I thought it would be really cool to make a beowulf cluster. I gathered together 3 2007 dell servers with duel xeon processors, 16gb of ram a piece and 1tb of storage over raid per server. I installed Ubuntu 20 on them all, set up Mpich, SSL, configured static IP...

Hi, I installed Ubuntu server 20.04 LTS on one of my laptops. It works great and fits my little needs for my Home Lab, but I noticed that it seems to go to sleep after a few hours (maybe). I still haven't figured out if it has something to do with the system itself or the laptop (as far as I...

I get the error Error wiping device: Failed to probe the device '/dev/sdb' (udisks-error-quark, 0) whenever I try to format the drive. I am starting to get worried because I've tried lots of methods like the "security password XXXX" method, and they have not worked.

Hi guys hope you're doing fine. Suddenly I got an ACPI problem while booting Ubuntu 20.04.LTS (I have reinstalled Ubuntu 20.04.LTS from scratch because of an earlier problem related to my GPU card). After searching I found that this is a common issue which occurs some times. My problem though is...

I've asked about this thing on a range of forums now, often with little luck in getting responses, so I've had to slog and fiddle my way through it mostly by trial and error, but this last problem really has me stumped - it's been really hard going because while I've used Linux a lot, virtually...

Hello, I had setup my bluetooth headphones which now work work properly on Ubuntu 20.04.LTS. After I disconnect them and also disable BT (I did this only to exclude BT problems while reconnecting to my speakers) from the settings menu, no matter which which output I choose there is no sound...

Suppose you are the administrator of a small company of 6-10 people, you need to back up data from all computers and 1 server. How should rule 3-2-1 follow such a backup, what program to use and how to manage backups. I am just a student learning the basics of Linux administration exactly...

Hello, We've recently moved, and the desktop my kids use is no longer accessible to ethernet. I've got an old Anewkodi USB Wifi adapter I'm trying to get working. Based on reading other threads, I've tried adding the multiverse and universe repos, and installing `rtl8812au-dkms` (and rebooting...

Installed LAMP on 20.04 and it worked for many months. Suddenly there is no response from the server,,,remotely from a Mac system using Safari or input locally as localhost with Firefox. Going through the install steps again shows everything as already installed and the most current versions of...

Hi guys ! Today i was trying to install kde neon to my second drive and after the booting when i trying to enter my second drive am getting error kind of like that : no such device... Then i tried to find solutions on internet , but none of them was benefetical After the few minutes i tried...

I recently purged nvidia-driver(sudo apt-get remove --purge '^nvidia-.*') as it conflicts with the app I wanted to try. Now I want to re-install the driver so that I can run GUI in my docker container. Before I did anything, I run dpkg -l | grep -i nvidia, and it gives the following ``` ii...

We are having an Ubuntu 20.04 LTS (server) machine which has been connected to the Windows AD domain. The machine is able to fetch the list of all users in the AD domain using 'getent passwd' command, and our hosts file is configured as below: 127.0.0.1 localhost 127.0.0.1 OurDomainName (our...

Hello, I'm new to the community and I got a question, When I installed Ubuntu, I specified 30gb for it. Now I want to expand it, but of course it's not possible to umount the root directory and expand it with Gparted, so is it possible to expand the root directory if I booted ubuntu from a USB ?

Hi there. My problem is the following. My Ubuntu version is 20.04. I installed the program Lutris and found a game to run. I downloaded the and try to start it and then my PC crashed. Since then I rebooted again and again and nothing changed its not gonna back to Ubuntu again. Mostly black...

How do I rum vmware-uninstall-tools.pl on Ubuntu? On a Windows 10 OS, I have been using VMware to set up a vitrual machine (because of some strange security concerns with the company, I can not use Hyper-V) and I am using Ubuntu as the OS for the virtual machine. VMware requires that I run...

This might be more of a VMware question than an Ubuntu question. But I suppose it might be helpful to make this post here in case I can find some added insight into my issue. I need to know where to find the ISO file for Ubuntu to install VMware Tools. I installed VMWARE Workstation 16 Pro to...

I just installed Ubuntu on my laptop however every time I turn on my laptop pic related appears. If I click on the Ubuntu option the operating system tries to boot but many times it only shows information that ends in "[21".... In advanced options I get the same thing