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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Ubuntu Server Font Anti Aliasing

I have looked every where for this but couldn't find a fix, I installed ubuntu server 20.04 x86 on VirtualBox Specs But I noticed that the text looks extremely sharp (Aliased) in the terminal I know I ...
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I cannot connect to my network on my VM, can anyone help me?

I need some help connecting to my home network in a Windows 10 VM I have on my computer. I cannot connect to my home network both in or out of my VM despite the fact that I have the Bridged Adapter ...
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Cannot RDP onto VM clone after Sysprep

I have VMWare Workstation 15.5.2 running six virtual machines. They are all connected to a Domain. I cloned one but now the clone won't accept RDP connections. DNS is up to date and correct RDP ...
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How can I access my VM Apache Web Server via localhost on the host machine?

I have a VM (running openSUSE) configured as a web server where I've installed Jenkins and Apache. I've set the static IP, opened the ports, etc and I'm able to enter the VMs IP address on my host ...
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Ubuntu virtual machine shows black screen before login

I have recently started fiddling with virtual machines. I have set up one with Ubuntu 64bit and it unexpectedly stopped working. I used VirtualBox to create it. I can no longer turn it on as I ...
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Why inxi shows 7.58 GiB of RAM

This is a virtual RHEL system. Inxi shows, that we have 7.58 GiB of memory. Info: Processes: 315 Uptime: 3d 18h 49m Memory: 7.58 GiB used: 2.45 GiB (32.2%) Init: systemd runlevel: 3 Shell: Bash ...
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No network in VirtualBox Guest (Ubuntu) after resuming from Sleep on Windows 10 host

SETUP Using VirtualBox 6.1.28, Windows 10 (host), Ubuntu 18.04 (Guest). DETAILS I launch the Ubuntu 18.04 Guest in VirtualBox and verify everything working normally. I put the Windows 10 host into ...
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Can I boot from a saved state such that all the programs and windows are positioned the same and are running as they were when I saved the state?

Can I boot from a saved state such that all the programs and windows are positioned the same and are running as they were when I saved the state? Essentially, I am trying to set up my flight simulator ...
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Bridge with two public IP adresses

I have two public IP adresses and one network interface. On the host I am running Proxmox with a Sophos FW VM. My plan is to have one public adress for the host and one for the VM. The current setup ...
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Running Ubuntu in VirtualBox on a 4k monitor feels extremely laggy

Specs: Host OS: Windows 10 Guest OS: Ubuntu 20.04.3 (of course, I've installed the VirtualBox guest package in the guest OS) 3D acceleration enabled in VirtualBox, 128MB (max) video RAM Host specs: ...
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Ubuntu - Add user to usergruoup

I have installed Ubuntu in VirtualBox and need to add my user to the vboxuser group. I can see that I need to write the command sudo usermod -aG vboxusers in a ternal window, but I can't figure out ...
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VM/guest loses internet connectivity when host is connected to VPN

I'm currently running Win10 Pro v21H2, and I have a Hyper-V VM (gen 1) running Win10 Home v21H2. For my remote work, I use Check Point Endpoint Security to connect to my office VPN. I just discovered ...
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Local VM not showing on Windows10 Hyper-V

I'm using this Windows10 version my windows version A few months back i setup 2 vms in my personal(local) computer, and now all my vms is not showing on my Hyper-V Manager. my current hyper-v manager ...
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Windows 10 breaks after enabling SVM virtualization

I was trying to set up Docker on my PC but when I started it by the shortcut, it asked me to enable virtualization in BIOS. So I did that, enabled SVM in CPU configurations. My problem is that after ...
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Big-IP Edge Client HELP!!!! SEH_Filter, UNHANDLED EXCEPTION!!! Code: 0xc000001d - Illegal instruction- ON windows 11 VM

i am running the new MacBook with m1 chip and it requires that i can only run ARM based vm on it. I did find a windows 11 insider edition on ARM architecture. I got the windows 11 VM up and running ...
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Shutdown VirtualBox VM

I have VirtualBox VM on which I enabled Remote Display. After this change the VM would start headless but I could not enter it using SSH. So this settings seems to affect boot in some way. Now I am ...
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How to access local network devices on host network from VMware virtual machine in NAT mode

I have a network where a router connects an IP camera and a Windows 11 host machine. The host machine contains a VMware virtual machine Linux NAS server (shown below). The NAS could only find IP ...
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Parallels' VM with virGL and Gazebo (macOS M1)

I am trying to get running Gazebo simulator on Parallels VM Ubuntu 20 with ROS Noetic. Recently the company has enabled 3d acceleration for GPU yet when I am running Gazebo there is only black screen ...
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VMWare virtual machine Windows 7 won't let me install update KB3033929

I made two virtual machines, and when I went to install KB3033929 to get VMWare tools installed, it was saying "this update is not available for your computer". But on the other one, it let ...
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Installing a version of Windows with a manufacture tie in, on a VM?

I need to install Windows XP on a VM (Parallels) in order to run a very specific piece of old software. Im very conscious that i dont want to get an installer from anywhere as it could very easily ...
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Unable to ssh into ec2 instance with .pem keypair

I created a new temporary ec2 instance (using a snapshot of my original ec2 instance) ang generated a mykeypair.pem file to use as a keypair that I hoped would allow me to connect to my virtual ...
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Access a VM running through Hyper-V directly via remote desktop protocol (RDP)

I have a VM (.vhd) file running through Hyper-V of desktop machine (running Win Server). Can I access the VM directly without first accessing the host desktop machine? What steps to take in Hyper-V ...
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What are the VMware's vm.scoreboard files?

Basically the same ask as from here: I see a few new files beside usual guest file: vm.scoreboard vm-1.scoreboard vm-2.scoreboard etc. What are they? The answer there doesn't make sense to me: ...
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25 views

SSH passthrough?

I borrow the word "passthrough" from GPU passthrough in virtual machine because the concepts sound similar to me, at least from usage point of view. Here I have a QEMU MV, both host and ...
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KVM locks with Windows 10 running hyper-v enlightenments

If I run any of these Hyper-V enlightenments with a Windows 10 guest under KVM the guest locks up when the AMD video card is passed through as a hostdev: <hyperv> <relaxed state='on'/> ...
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Getting reserved IPs from router to Hyper-V VMs

I have two Ubuntu virtual machines running inside Hyper-V under Windows 10. I need to allow remote access to both of these machines, as well as host. For this I created an external switch and enabled ...
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Moving VMware's virtual machine to another host

Currently I am running a virtual machine created by VMware Workstation 16 Player (free version) on a laptop that I have been using for 5-6 years. Recently, my laptop is starting to shows signs that it ...
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VirtualBox - Linux Mint not starting - VT-x is not available

I am running a Linux Mint virtual machine on Windows 10, and getting the following error: Host system Windows 10 Pro (10.0.19043 Build 19043) Dell G3 with Intel Core i5 10-300H CPU VirtualBox 6.0.24 ...
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How to force resolution in VirtualBox headless mode?

Many will ask why? So, I have some automatic tests implemented using QtTest for my GUI application. I need to trigger them by my CI each time someone commits something. Application needs to be ...
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Sharing an connection from guest to host vmware

My setup is like this: Guest: Win 10 Host: Win 11 The guest has a vpn software installed in it, when the vpn is connected (it creates its own connection which is visible in Network Connections), the ...
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VMware Workstation Player allows Nested VM option on my RHEL machine, but not my Kali Machine

I have two virtual machines on my VMware workstation 16 player. Kali-Linux-2021.3-vmware-amd64 and Red Hat Enterprise Linux 8 64-bit. In the edit virtual machine settings page after clicking ...
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Virtual Machine: web pages are opened only after several refreshes of a page

I installed Windows 10 Virtual Machine using libvirt (Virtual Machine Manager, QEMU/KVM). It works but when I try to open a web page inside the VM, browsers say they can't reach it and I need to do ...
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With mouse integration turned off, both my mouse and touchpad get randomly stuck on invisible randomly placed lines while in a guest OS?

I've had this issue with the same Windows 7 VM on two different host machines. Without any apparent rhyme or reason, regardless of whether I'm using my mouse or touchpad, the child-OS's cursor will ...
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I tried to install windows sandbox on windows 11 home, when I open it it says "Windows sandbox failed to initialize" (no error codes)

First, I tried to disable the sandbox and then reactivate later using these commands: Dism /online /Disable-Feature /FeatureName:"Containers-DisposableClientVM" Dism /online /Enable-Feature /...
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Virtual Box Host only VMs static IP monodirectional working

I started the study of malware analysis following this book: Learning Malware Analysisi. The lab environment is made by: One or more Windows VM, to execute malware to analize A Linux host to use as ...
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45 views

Virtual Machine Networking Configuration - Route all traffic on IP to VM

I have a server with KVM installed and am running (successfully) a virtual machine on IP XXX.YYY.ZZZ.XYZ. I can vnc to the virtual machine, perform installation etc. I would now like to dedicate the ...
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What can I do to reduce the interaction lag of a Windows 10 VM?

I'm using a Windows 10 VM on my (Devuan Chimaera) GNU/Linux machine, to test-build some code of mine. I am not using that VM as a "regular user", so I don't care about all sorts of eye ...
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Use CMD to send message to Hyper-V virtual machine users

I'm trying to do something I feel should be pretty basic, but I'm not very experienced with Hyper-V or virtual machines. For context: this is a Hyper-V virtual Machine running on a Windows Server 2016 ...
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Control a VM qcow Golden Image networking (bonds)

I'm maintaining a single qcow "Golden Image" that is going to be used to test various networking configurations. Mainly: 1 interface 2+ interfaces in different networks bonds I've been ...
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Virtual machine via remoteDesktop - Fix mouselage (pcem)

Im using pcem to virtualize old systems. I want to do this on another PC on my network and I want to access it remotely. Currently im using windows remotedesktop. The streaming of the remote machine ...
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How to resize a virtual machine disk memory using virt-manager?

I'm using GUI of virt-manager (Virtual Machine Manager). I have a .qcow2 image that's currently 40 GB. How do I resize it to for example 60 GB? Is it possible to do or I need to use CLI virt-resize?
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Linux virt-install: can't install Windows 10 virtual machine: domain installation does not appear to have been successful

I run the following command: sudo virt-install \ --name=Windows10 \ --os-type=windows \ --network network=default \ --disk path=/var/lib/libvirt/images/guest.img,size=50 \ --cdrom=/home/...
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Can Intel Windows 10 be virtualized on Apple M1 host?

I'm considering getting an Apple M1 computer, but I'm wondering if I'll still be able to run Intel Windows 10 in, say, VM Ware Fusion. If I get an M1 computer, will I only be able to run "Windows ...
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152 views

Virtual Machine Manager not running ubuntu 16.04.4

So I've downloaded Ubuntu 16.04.4 iso file and I've tried to run it on qemu, but it gives the following error: This kernel requires the following features not present on the CPU: pae cmov Unable to ...
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Prevent guest from accessing host through the network

I found a dozen of questions asking how to access the host from the guest, and I'm trying to figure out how to prevent this. When I boot into my guest I see that my gateway is 10.0.2.2, which happens ...
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KVM nested virtualization parameter

What does it mean to enable nested virtualization on a given physical or virtual machine? For example, if I set the following parameter to Y on a physical computer, /sys/module/kvm_intel/parameters/...
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75 views

Headless WhatsApp on Linux in a VM to use Matrix bridge

I noticed that Element added a voice message feature lately, and it's amazing. Now I could finally use Matrix exclusively for literally all the services I use it for. However, moving Whatsapp into a ...
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20 views

How do I fix the display when playing a game on Virtual CloneDrive?

I've downloaded Virtual CloneDrive to play an old PC game from 2000. When I start up the game on VCD the menu looks fine, but once I start the game itself the display is condensed to maybe 1/4th of ...
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53 views

Hyper-V Gaming - Mouse Issue

I'm VERY new to all this, but was able to follow a youtube tutorial to set up a VM using Hyper-V to play two accounts on the same game simultaneously. I'm using Win10 on the VM, Win11 on the host. I'...
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VirtualBox: Use scrcpy on Windows 10 guest

My host is Fedora 34 Workstation. My guest is Windows 10. I have a tablet (Samsung Galaxy Note). I would like to use scrcpy to mirror my tablet on the Windows 10 guest. Is that possible? I connect my ...

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