Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [virtual-machine]

A virtual machine is an emulation of a guest operating system, running on virtualized hardware within a host operating system.

0
votes
0answers
3 views

QEMU-KVM: Can't virtualize in nested hypervisor with error: ERROR Host does not support any virtualization options

I have a qemu-kvm hypervisor in Ubuntu (Level 0) with a CentOS 7 as a VM (Level 1), which I also installed QEMU-KVM, turning it into another hypervisor, where I intend to have Arch as a VM (Level 2). ...
0
votes
0answers
4 views

How to create private virtual network for pen testing

I want to use two VMs (using either virtualbox or vmware, I have both) so they can talk to each other but cannot get to the outside network connection. I'm practicing pentesting and don't want my ...
0
votes
0answers
9 views

Always boot into Windows when in VM

I have a laptop that is set up to dual-boot Windows and Manjaro using GRUB2 as my bootloader. However, sometimes I want to use Windows for a little bit without closing all of my apps in Manjaro, so I ...
1
vote
0answers
12 views

I'm a virtualbox user, why does my VM look slow?

Okay so my specs on my main pc (the one im running these vms on) is a Ryzen 5 2600x running at 4GHz, 2x8GB DDR4 3200mhz, GTX 1050 2GB, a hard drive, and the Asus Prime |B450-Plus. I know that slow ...
0
votes
0answers
7 views

Building Chromium OS ./image_to_vm.sh

I am trying to build ChromeOS on Linux Ubuntu Virtula Machine (Virtual Box). I have already could build ./build_packages and ./build_image. BUT! While trying to make: ./image_to_vm.sh i'm getting ...
0
votes
0answers
9 views

VirtualBox keyboard & mouse not working when installing Ubuntu

I'm trying to install Ubuntu on Oracle VirtualBox but when I get to the "Who are you?" page all keyboard and mouse input functionality seems to disappear - with exception of the buttons. I can't get ...
0
votes
1answer
11 views

VirtualBox Networking Options

I'm struggling with understanding the various VB networking options in terms of how they work. I have a Windows 10 Pro laptop with 8GB ram, and my plan is to create/install a few Linux VMs with about ...
0
votes
2answers
12 views

Emulate Routers, Switches and Hubs in a Virtual Network [on hold]

I want to emulate a virtual network with virtual machines for penetration testing. I am looking into a combination of Vagrant, VirtualBox (or KVM?), and Ansible for spinning up the virtual network. ...
0
votes
0answers
16 views

How do I setup a cross-platform terminal-based automated development workflow on Windows? [on hold]

So I want to set up a machine for development, as well as personal use and have a few questions as to how I should achieve what I want to achieve. So my system must be windows as I play non-wine-...
0
votes
0answers
20 views

Passing the only GPU through to a VM

I would like to use a Windows 10 VM on a Linux host. If there is only one graphics processor (i.e. a graphics card but no integrated graphics) how can I pass this through to the VM? I would rather ...
0
votes
1answer
15 views

Server/Workstation for running 30 Virtual Machines simultaneously

Consider the following scenario: We have a student laboratory with 30 Ethernet enabled monitors. These each need to connect to Virtual Machines (VM), which run on a centralized server/workstation in ...
0
votes
0answers
28 views

Is it possible to connect Virtualbox and VMware together?

Blue is VMware (inside at security level 100), red is DMZ (security level 50) and Virtualbox Mail server is CentOS minimal. Would they connect if the router (Pfsense and Vyatta router is bridged and ...
0
votes
0answers
24 views

Fail to resize Ubuntu VDI, using virtualbox on windows7

I am trying to resize storage of my Ubuntu on Windows 7 with VirtualBox. The current storage configuration is dynamic 10 GB Command used: .\VBoxManage modifyhd "C:\Users\Administrator\VirtualBox VMs\...
0
votes
0answers
17 views

Trying to transfer files from linux virtual machine to laptop

I've been trying to transfer the files in the vm to my laptop using scp. but all this did was transfer them to the same vm. looking for simple solution to transfer to laptop. help with this line. ...
0
votes
0answers
16 views

VirtualBox: Could not get storage format of the medium

I am trying to create a VMWare Ubuntu 64-bit virtual machine and when I get to the hard disk step, I choose to use an existing virtual disk file and add my .vmdk file. Note that it doesn't ask for my ...

15 30 50 per page