Questions tagged [virtual-machine]
A virtual machine is an emulation of a guest operating system, running on virtualized hardware within a host operating system.
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Is there that can I create a virtual disk image out of my old laptop hard drive?
I have an old 2TB laptop hard drive from my old HP 15-da0061cl notebook. The notebook suffered from internal screen damage as well as the case breaking down due to fall damage. Due to my warranty ...
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Sharing GPU with VM for CUDA Use Cases
I'd like to switch from a dual boot setup to Windows 11 Host + Linux VMs. I have a RTX 4090 and would like to share it between Win-Host and the VMs. A quick online search yields a few different ...
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Retrieve hypervisor host/session id from inside guest VM
I have a VMware VM which is quite sensitive. It needs to be scheduled at max. 500 ms or otherwise it will restart itself. In case there is some heavy process in parallel with the VM (e.g live ...
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Ubuntu Server 22.04 VM networking is disabled after migrating from Proxmox to XCP-NG
I have a Proxmox cluster that contains several Ubuntu Server 22.04 VMs, and I just created a new XCP-NG "cluster" - both of these are separate (I.E. One is not replacing the other.) I was ...
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Cannot reach web server in vm from bare metal using DNS after iptables rules forward packets to virtual bridge
This is a simplified description of the development environment at work and I am trying to configure it to facilitate developers using it.
Topology:
The topology of my setup is illustrated below. ...
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Hello world! My query may be a repeat but..... reputation points dont build themselves? VM + Windows 10 [closed]
So im running win 10 home and have an i7 8700k, of course with virtualization on.....
My question is this.... Is there a way to boot into a virtual machine ive set up? i already have dual boot with an ...
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How does the router know to send packets to a VM on bridge mode?
How exactly does the router know that, to reach a VM, it needs to reach my computer first? Does VirtualBox alter the local network ARP?
Some people say that you need to set promiscuous mode for ...
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black screen after login into kali inside virtualbox [maybe display bad settings]
I after install Kali inside oracle VirtualBox I can`t login to it and see this black screen:
And when i want to close it VirtualBox shows me this:
I think it is incorrect display settings. These are ...
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How can I link the virtual machine to appear with its own unique MAC address?
I made a virtual machine when changing from NAT to bridging mode, and when checking on the devices connected to the network the virtual machine appears with the host MAC address which I assume is ...
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How to connect to a HyperV VM (Kali guest) using Remote desktop? (Win10 host)
I just trying to access without starting a HyperV instance but a RPD conection. I already tried a lot of ways published here (Superuser) but, for instance: In this Tutorial 1 I've followed the steps ...
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VM Virtualbox bridged network & issues connecting to eduroam WiFi
I have an Ubuntu 22 computer on which I have a Windows 10 VM using Virtualbox. I use bridged network settings.
When I am at home on the WiFi or using a personal hotspot from my smartphone, Windows 10 ...
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QEMU-KVM VM freezing the host machine when using Nvidia gpu PCI passthrough
I have intel integrated graphics and nvidia 1650 mobile graphics card. I am loading my xorg server only using the integrated GPU. The NVIDIA GPU loads which nvidia driver on boot. I have libvirt hooks ...
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How to call disk2vhd to create a VHDX for use as a VM and exlcude the D: drive
The documentation on https://learn.microsoft.com/en-us/sysinternals/downloads/disk2vhd is minimal, and doesn't seem to cover the use case of how to specify multiple volumes for backup, assuming that ...
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Is Bridge Mode on Docker the same thing as NAT Network on VirtualBox?
For me they're the same. There's the host that handles the IP's to the virtual machines and they can communicate with each other and with the host, but not see other devices on the Local Network.
...
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Libvirt/QEMU using real drive, showing virtual data in VM
I'm using a real drive as my windows 11 VM drive in libvirt using QEMU. This is working fine, however, when I open task manager, the drive shows as "QEMU HARDDISK", and shows up as an HDD (...
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Arch AMD GPU Single GPU passthrough detatch script results in black screen
I've succeeded in setting up my windows 11 VM for single gpu passthrough, however, when stopping the vm, my screen remains black. I'm using arch linux.
start script: (working)
set -x
source "/etc/...
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VirtualBox can't operate in VMX mode
Recently, I tried to use VirtualBox and got this error,
VirtualBox can't operate in VMX root mode.
Please disable the KVM kernel extension, recompile your kernel and reboot.
(VERR_VMX_IN_VMX_ROOT_MODE)...
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Hyper-V VM does not use all the EPYC 7543P CPU power
I have a DELL server with an AMD EPYC 7543P 32-Core Processor.
I run Hyper-V as VM Hypervisor on a Windows 2022 server OS.
All is working right on the Host but the VM are not able to use all the power ...
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SSH Connection timed-out connecting to a VM via port-forwarding on Windows11
I am on an issue since a while, getting urgent, and not super confident in the Windows sphere. I have a desktop at work that functions as my test desktop. To try software, etc, I installed Hyper-V and ...
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Google Autocomplete carried over from Azure to AWS VM despite different owner and hosting
I recently experienced the above, where a website that was typed into the browser of a Azure VM showed up as autocomplete option in a AWS VM (Yes, I have explicit permission to use both VMs). The VMs ...
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Ubuntu 24.04 virtual machine on VMWARE ESXI very slow
I installed a virtual machine on an IBM server with a fair share of computing power using VMWARE ESXI. The virtual machine has Ubuntu 24.04 as guest OS and has allocated 100 GB of RAM and 12 vCPUs.
I ...
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Unable to install any distros under WSL / Hyper-V
I have a newer machine that previously ran VMs without any issue, trying to install WSL and run Ubuntu and it fails, I think WSL might be hosed anyway and tried to reinstall. All updates installed. ...
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VM Virtualbox: can only login on VPN client on VM when VM's firewall is off. How to add an exception to the VM's FIrewall?
I need a Windows OS for work in which I have full control. I have a computer with Ubuntu and from there I am running a Windows 10 VM through Oracle's VM VirtualBox.
My work requires me to use a VPN ...
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How to create a VM that loads in a certain state for each user (for teaching customer support in high school)
I want to make an educational system where students are given a customer support ticket, and then are asked to log in on a VM to debug/find the error.
This requires the system to be loaded with the ...
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Configuring audio on PopOS virtual machine using Hyper -V on windows 11 host machine
I need help to get audio working on PopOS virtual machine that I have installed on my windows 11 home edition os using Hyper -v.
I used the pop-os_22.04_amd64_nvidia_41 iso for the install of virtual ...
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No internet connection on Hyper-V virtual machine in VPS
I am running a Windows 10 virtual machine (Hyper-V) on Windows Server 2022 (VPS). I need my virtual machine to be on the same LAN as my Windows Server. To do this, I have configured a virtual switch ...
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Recover damaged & luks-encrypted BTRFS partition
Here's my problem:
I have a Virtual Machine that I had to reset because the UI became very buggy after I tried to mount a hot-pluggable virtual disk image to copy some files.
Well that was actually ...
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No internet with the default switch in hyper v
I can ping VMs from host (windows 10 pro), but not from VMs (Windows 10, Linux) to host or internet. I don't wanted to create an external switch because I want the isolation the default switch offers ...
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Re-enryption Failure VMware Workstation Pro 17
Am currently using lastest version of Workstation (17.5.2). On my Win 11 machine after the last few upgrades, I keep getting the following message: "The virtual machine is encrypted using old ...
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Share AMD GPU from Windows (Host) to Ubuntu (Guest)
Can't seem to find a solution for this anywhere.
I've got a Windows Host with an AMD GPU (Radeon 6800 XT).
There's software I need to run that requires an AMD GPU but it's only available in Linux.
I ...