Questions tagged [hyper-v]

Hyper-V is a proprietary hypervisor developed by Microsoft and designed to run on x86_64 processors.

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Major bug with Ubuntu networkmanager

So I had a working well 3 working systems using Hyper machine and running 3 Ubuntu CLI servers. Then I did an update and something buggy happened on 2 of the 3 servers. I stopped when 2 of them went ...
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Installing Ubuntu 20.04.02 Live ISO on Windows 2019 Hyper-V

I have several Ubuntu servers running on my Windows 2019 Hyper-V however I lost the ISO image. I downloaded ubuntu-20.04.2-live-server-amd64.iso and when I create a new VM it bombs every time: What ...
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Hyper-V - 'Use all my monitors' - Change display scale

Context I installed Ubuntu 21.04 in a Hyper-V VM on Windows 10. It appears to be working great! I then followed the awesome directions here: How to install Ubuntu 20.04 on Hyper-V with enhanced ...
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Hyper-V update grub-efi-amd64 error: /var/lib/grub/esp

I have an Ubuntu 20.04.2 running as a Generation 2 (UEFI) VM on a Hyper-V. Today I wanted to do an apt upgrade with grub-efi-amd64 (2.04-1ubuntu26.9) previously grub-efi-amd64 (2.04-1ubuntu26.7) The ...
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1answer
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Disable Internet connection for Ubuntu VM on Windows-10 Hyper-V

I just installed latest version 20.04 of Ubuntu on Hyper-V of my Windows-10. During setup process I probably chose some setting that enabled the internet access to the VM. Question: How can I now ...
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Ubuntu 18.04.5 Kernel Update causes Xorg/X11 to crash in Hyper-V VM

first time poster here so I apologize if things are completely formatted etc. I am running on a Windows 10 host machine using a Hyper-V virtualization environment. When setting up the VM I use the ...
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Ubuntu 18.04 won't load on Hyper-V

I'm running a VM of Ubuntu 18.04. I was able to install with no issues. However now when I boot up the VM it will start the boot process and then hang. specifically after a message that reads ...
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35 views

kernel panic hyper v vmbus

I found this error on Ubuntu VM hosted with Hyper-V. Some help would be great. Please see the attached picture.
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How to fix “no matching manifest for windows/amd64” when you run docker from cmd?

I want to run ubuntu in a docker and I am following this tutorial. When in the 7th step I execute .\docker.exe pull ubuntu I get the error no matching manifest for windows/amd64 10.0.17134 in the ...
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Can't connect to Hyper-V Ubuntu 20.04 VM after system program problem detected

I'm only a casual Ubuntu user and I'm new to managing my own virtual machine, so I'm hoping I'm missing something obvious. I use Hyper-V on Windows 10 to run an Ubuntu 20.04 VM, which I only need in ...
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Ubuntu Window Size in Hyper-V

I am running Ubuntu 18.04 on a Windows 10 machine using Hyper-V Manager version 10.0.19041.1. The size of the Ubuntu window is always the same, it can't be maximized or re-sized. Is there a way to get ...
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Mouse buttons 6 and 7 send two events per physical press in Ubuntu under Hyper-V

I have an Ubuntu 18.0.4.5 VM running under Hyper-V. I have a mouse with the normal two buttons, a scroll wheel, and two side buttons that map to buttons 6 and 7. All of the mouse functionality works ...
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1answer
856 views

Using Automated Server Install with Hyper-V and ISO Image

I want to completely automate creating a VM in Windows Hyper-V, starting from the Ubuntu Server v20.04 Server ISO image. I can create a PowerShell script to define and start the VM, and when I open a ...
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323 views

Hyper-V Enhanced session doesn't work when using

I'm trying to configure an Ubuntu VM in Hyper-V. It's pretty easy and fast for creating Ubuntu VMs but I can't manage to make enhanced session work with them. I've installed version 20.04LTS, also ...
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how to increase the size in ubuntu root folder

I am running windows 10 pro. Using HyperV Manager I created Virtual Machine with Ubunto 20.04 I am installing docker from this website https://hub.docker.com/r/cloudera/quickstart I can download the ...
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181 views

Network scripts style configuration in Ubuntu 20.04

I'm configuring a VM template for Hyper-V which requires the use of network scripts, i.e. ifcfg-ethX.cfg style of configuration for network adapters to support static IP injection. How can this be ...
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Ubuntu on Hyper-V sluggish/slow UI experience

Ubuntu 20.04 LTS installed with Hyper-V Manager. I have assigned it 4 processor cores and 12GBs of RAM. I have run through several forums and tutorials and I haven't found any solution that would ...
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1answer
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Get Hyper-V information from Ubuntu VM

I have an Ubuntu Server (20.04 LTS) running on a Hyper-V host. But I don't have any information from the Hyper-V host. The only thing that I know is that is effectively a hyper-v host, because my ...
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1answer
753 views

DEPEND Dependency failed for Hyper-V KVP Protocol Daemon.ices-virtual-misc-vmbus\x21hv_kvp.device

I was trying to enable GPU for tensorflow and I ended up with reinstalling GPU drivers, but I messed up the system. The computer (Ubuntu 18.04) does not open now. When I reboot it says: [TIME] Timed ...
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1answer
146 views

Where is my free space gone?

I am very new to Ubuntu. I just set up a Hyper V installation on my Windows laptop, and gave it a 30GB hard drive space. I got a notification that my root drive is almost full. According to the ...
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Network configuration failing fresh Ubuntu Hyper V install

Trying to install 20.04 LTS under Hyper-V. Setup not secure boot, 2G ram 4G max 64G vdisk, New virtual switch, all that. It all works fine to this point, then /fail. Get to the install and it is ...
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How to setup xRDP for Ubuntu 20.04 in Windows Hyper-V?

I want to know how to setup xRDP for Ubuntu 20.04 in Windows Hyper-V? Tutorials for Ubuntu 18.04 doesn't seem to work. I am using the ISO that I downloaded. These are the tutorials I used. They all ...
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1answer
326 views

How to get Ubuntu 20.04 to autoconnect to VPN upon starting VM

I am using Ubuntu 20.04 in Hyper-V. I have my Wired connection set to auto connect to my university VPN. It works no problem when I click connect. However, it is the fact I have to click connect that ...
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782 views

How do I automatically unlock login keyring when logging into Ubuntu 20.04?

When I login to my Ubuntu 20.04 Hyper-V VM this pops up. How do I automatically login without having to type my password a second time. I see I can disable the keyring password but I'm just checking ...
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126 views

Ubuntu 18.04.3 doesn't boot after expanding disk space in Hyper-V

I ran into a problem with my disk space after I increased my swap size. I had 30GB disk space allocated to Ubuntu and I increased my swap size to 8GB which depleted all remaining disk space. After ...
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236 views

Hyper-V host Ubuntu shared folder E514 write error on second write

Host: Windows 10 Guest: Hyper-V virtual machine: Ubuntu 18.0.4 Problem with shared folder: Can edit and write a new file only once. On second write: Virtual-Machine-Ubuntu-18-04-3-LTS:~$ vi ...
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No ip address allocated to my newly created ubuntu vm on Hyper-V

I just created a new Ubuntu vm using Window's Hyper-V Manager. Inside the Ubuntu VM if I do hostname -i I expected a different ip-address. However, currently the command returns me 127.0.1.1 which ...
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1answer
511 views

Ubuntu Server VM (Hyper-V): formatting of sda2 partition (mkfs.ext4 -G 4096 /dev/sda2) before install

I'm venturing into the fascinating world of Ubuntu and would like to install Ubuntu Server 20.04 LTS as a virtual machine in Hyper-V. Microsoft recommends that, when creating the file system on which ...
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0answers
8k views

Ubuntu 20.04 in Hyper-V Enhanced Mode

I have a 19.10 Virtual Machine wich runs in Enhanced Mode, i.e. Full Screen, Shared Folders etc. However I have done a Quick Create of a 20.04 installation and the Gnu Grub screen does not bring up ...
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2answers
14k views

Ubuntu 20.04 Full Screen Mode Resolution in Hyper-V is very small

When I enter 'Full Screen Mode' on an Ubuntu VM in Hyper-V, it shrinks to a very small resolution that isn't usable. I've tried editing the /etc/default/grub file recommended in other Q&As without ...
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1answer
336 views

Is it possible to configure KVM on guest Ubuntu 18.04?

So my host system is Windows 10, and I prepared guest Ubuntu 18.04 system via Hyper-V, this was setting for React Native development, but when I tried starting up Android Emulator I got an error, that ...
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227 views

How to shrink the size of an Azure Cloud image from cloud-images.ubuntu.com?

I'm currently setting up a dynamic High-Performance-Computing cluster in Azure, and I'm thinking of basing it on Ubuntu. The Microsoft documentation recommends to base an Ubuntu image on the tested ...
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153 views

How do I get a UK ISO keyboard layout?

How do I get a UK ISO keyboard layout? The default English (United Kingdom) keyboard layout on Ubuntu 18.04 is ANSI, and therefore my \ key keeps typing < instead. Is there any way to just ...
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3answers
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Keyboard doesn't work when Chrome is running

I have Ubuntu 18.04 installed on a Hyper-V VM. When I installed Google Chrome, suddenly my keyboard stopped working everywhere except login prompts. I didn't figure out it was Chrome causing the ...
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Best way to migrate old Ubuntu Server?

I need to get Ubuntu 8.04 Server(running on XenServer by hosting service) to Hyper-V(Onpremise, hosted by us) this weekend. I was planning to follow this guide. But should I first install Ubuntu 8.04 ...
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1answer
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ubuntu hyper-v vm stuck at initramfs

I am new to Ubuntu and getting an issue at boot. Did some stuff and now the screen seems to stuck at initramfs. Here is what I did Installed a ubuntu 18.04.3 LTS version through Hyper-v on windows. ...
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1answer
715 views

Enhanced session with Lubuntu guest in Hyper-V

Did anybody find a way to make Enhanced session work in Hyper-V (Windows 10) with an Lubuntu 18.04 LTS guest? After creating a new VM with a fresh Lubuntu 'minimal' installation, the Basic session ...
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1answer
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Ubuntu 18.04 Hyper-V guest can access the internet but can't be accessed with ssh from host

I set up an Ubuntu 18.04 vm with Hyper-V on a Windows 10 machine. The vm has internet access via the default virtual network switch, but I'm not able to ping it or ssh from the host using its eth0 ...
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1answer
2k views

Enhanced Session Mode not working - Hyper-V Guest

I created a Ubuntu VM using "Quick Create" on a separate Windows installation. I have since moved the disk a few times and run a bunch of commands on it and somehow I can't get enhanced session to ...
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1answer
798 views

Cannot type into some text fields during installation

I'm trying to install Ubuntu 19.10 in a VM (Hyper-V), however I cannot get past the "Who are you?" screen. I can't type anything into the fields name, computer name or user name. However, I can type ...
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405 views

Can't connect ubuntu hyper-v using all my monitors

I have Ubuntu 18.04.3 LTS VM on my windows 10 with enhanced mode enabled. I'm using GTX 1660 and the machine work perfectly fine when i'm connecting it on any resolution and even on full mode. But ...
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kbdrate on Ubuntu 18.04.3 LTS Hyper-V virtual machine

I'm trying to increase the keyboard delay with sudo kbdrate -d 12 but it returns kbdrate: Failed waiting for kbd controller! Also, how do I query the current value of the keyboard rate and ...
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1answer
222 views

Ubuntu 16.04 on Hyper-V: Gave up waiting for root device

I'm testing out importing an Ubuntu 16.04 VM into Hyper-V for my company. We normally use VirtualBox, but we've also imported the image into VMWare with very few issues. Hyper-V seems to be a lot ...
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1answer
160 views

Ubuntu Core as Hyper-V virtual machine image

As Ubuntu Core can be installed on an Intel® NUC, is there any possbility to make it run as Hyper-V virtual machine to play around with it?
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1answer
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How to enlarge an LVM partition when the virtualised (MS Hyper-V) drive has been resized

I have an Ubuntu 16.04.6 LTS server that runs under MS HyperV. The only disk in the system, a vhdx, is installed under Ubuntu as a single physical and logical volume via LVM. I have enlarged the disk ...
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500 views

Using minimal ubuntu as type 1 Hypervisor, viz-a-viz oVirt?

Though i found "minimal Ubuntu", but nowhere did i find the "Ubuntu Hypervisor" like oVirt, with just the essentials. What will it take to build a type-1 hypervisor, a lean-mean-fighting machine with ...
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1k views

Two GRUB menus from Hyper-V

I have Ubuntu running on Hyper-V on Windows 10 I created the VM using the HYPER-V Quick Create and selected the Ubuntu 19.04 I have found that the grub boot menu does not get updated when i edited ...
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1answer
4k views

Hyper-V enhance mode 19.04

I have been running Ubuntu 18.04 in Hyper-V with enhanced mode ever since it was introduced to the "Quick Create" menu and it has worked great. In May Ubuntu announced support for 19.04 https://...
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Fail to initiate Ubuntu 19.04 install

I'm trying to install Ubuntu 19.04 on Hyper V but I'm failing right after selecting install option in GRUB, lots of failed system components are being printed and that's it: installation log, failed ...
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1answer
350 views

Ubuntu 18.04 LTS cannot get IP address when directly connected to the internet

I've been playing around with Windows Hyper-V Server 2019 and basically trying to create my own cloud. The weird thing is that I'm unable to get Ubuntu 18.04 LTS & Ubuntu 16.04 LTS to connect to ...