Questions tagged [virtualbox]

Oracle VM VirtualBox is a desktop virtualization product for x86, AMD64 and Intel64 processor architectures.

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Windows VM inside Virtualbox VM inside QEMU/KVM (Proxmox) slow

In our company we already have a proxmox cluster for virtualization with enough capacity (Intel XEON CPUs, 128 GB Memory, only SSD storage) Now I deployed an Ubuntu 22.04 VM with 16 cores and 30 GB ...
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Deleted files from Laravel project inside VM .vdi

I used to develop through ssh with vscode remote feature, now I wanted to move the code to my computer, create a git repository and keep track of changes like that, then deploy to the previous remote. ...
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How to switch from VirtualBox to VMWare

I've worked with virtual box (6.X and 7) on windows 10 for a few months and it was a pitty. From network-issues (Host-only vs. NAT vs. NAT-Network etc.) to lagging machines to .vdi-files that were ...
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I increased VM storage from Virtual Media Manager in VBox but it is not applied in VM

Here is how I increased the storage of the VM in the VBox interface: I used Virtual Media Manager. I increased the VM storage and apply. When I click Information: Format: VDI Storage details: ...
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Why can't I reach ng by the interface IP address?

I'm trying to use VirtualBox to set up an Ubuntu Linux VM to emulate the server I'm developing for. The server has three network interfaces. On the server, there is a web page hosted by ng and an ...
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How to setup a server on virtualbox machine's localhost to be reachable in the host system?

I'm trying to access a server that runs on the virtualbox machine. It binds to localhost and want to passthrough the traffic to its external network interface (which is not the lo). The problem is ...
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How to trace NAT traffic (port-forwarding) from guest VM back to host

I have a host and guest Virtual-Machine (VirtualBox) with NAT Networking with the following network interfaces. How to trace traffic from local IP 10.0.2.15 i.e. guest's IP back to Host ? Host Ubuntu ...
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Can ping from host to VM but can't ping from VM to host

I have Ubuntu 22.04 Server VM on Windows 11 host with VirtualBox. The Windows host IP is 192.168.14.11 and the VM IP is 192.168.14.22. When I ping from the Windows host to the VM I get a reply. But ...
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Rails Server on VirtualBox VM Inaccessible Via Web Browser on A Different System

I have a VirtualBox VM running Ubuntu 22.04 in Bridged mode. It has Rails 7.0.4 with Ruby 3.1 installed. It has a basic crud website on it at the moment. The VM can be accessed via SSH from a ...
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Can a VirtualBox instance that has a bridge network on it access another network?

First of all, I'm really sorry if I am asking a super dump question. I've searched everything on the internet but couldn't find the right answer. I'm building a K8S cluster on VirtualBox using Vagrant....
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VirtualBox wont allow choose "dynamically allocated" hard disk file on creation dialog

I need to create a "dynamically allocated" hard disk file on virtual box but on creation dialog there is no option to it, there is only "Pre-allocated Full size" and "Split ...
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how to do remote access in virtualbox (configure as bridge) with ipv6

I installed Ubuntu Server 22.04 in a VirtualBox set up as Bridge. ipv4: 192.168.55.226 ipv6: 2804:389:a09c:d31a:a00:27ff:feca:3cad How do I remote access my virtualBox by ipv6? 2804:389:a09c:d31a:...
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VirtualBox network settings for multiple isolated virtual machines where only one can access internet

So I want to make a virtual hacking lab using VirtualBox. There will be two type of machines. Attack Machine : Kali Linux Target Machine : This can be any type of OS; Ubuntu, CentOS etc. I want my ...
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Unable to ping Bridge adapter host from my Virtual box VM guest

From 2 Days I'm trying to setup this network so that I can practice in real time My setup illustrated with below pic my setup Things to know Disabled all firewalls in all Servers but not in host ...
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Cannot boot VM on VirtualBox imported from oracle cloud instance: Command Error Status: Unsupported

I followed the steps to connect my oracle cloud account to VirtualBox and I managed to trigger the import to one of my instances based on ubuntu 22.04 aarch64. The import is successful. However when I ...
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Ubuntu Server 22.04.1 LTS "failed to connect to https //changelogs.ubuntu.com/meta-release-lts. Check your Internet Connection or Proxy Settings"

When I logged in to my Ubuntu Server in VirtualBox this message appeared below "failed to connect to https //changelogs.ubuntu.com/meta-release-lts. Check your Internet Connection or Proxy ...
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Podman (or docker) running a MySQL container and a shared data directory

I am running a Ubuntu 20.04.5 LTS virtual machine for my development environment. In the past I have run multiple VM's to host databases, web servers, etc, as I need them for projects. So in short, I ...
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One user has two SIDs with same profile path in HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\

Why would a user on a Domain joined PC (or any PC, really) have two entries in HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList, in the case as these SIDs: S-1-5-21-...
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Virtualbox Host-Only interfaces (vboxnet) down on OpenSuse

I'm running VirtualBox on OpenSuse Leap 15.3 Gnome desktop installed from the OS repo. All of a sudden, all vboxnet (i.e. Host-Only) network interfaces are down on a host machine, even when a guest VM ...
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Windows 11 Packer image fails to boot after sysprep, what logs can I check?

SUMMARY: I'm having problems with a Windows 11 Enterprose image that I have prepared with Packer, and sysprep'd using AWS's Ec2Launch v2 for preparation of importing the exported OVA into AWS as an ...
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When creating a VM, memory keeps filling up, and never finishes installation

I'm using VirtualBox to get started with Oracle Database. I downloaded Database App Development VM and tried to import it into VB, but every time I try, it stops with the error [0x80070057]. I read ...
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Cannot ping/SSH VMs from Host created into Xen VM (guest) on VirtualBox hostonly network and bridged interface

I have a network related issue. Here the description of my prototype : |=========================VirtualBox==============================| | |======== LibVirt ==...
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running openwrt in virtualbox with 2 network adapters- a host only adapter and bridged adapter, but only host-only adapter shows

following this video to try and set up a virtual network for me to practice hacking, but only the host-only adapter shows (I am currently 17 minutes into the video). uci show network ip addr /etc/...
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How to fix IP checksum between VirtualBox guest and docker bridge

I am not able to communicate between docker containers and VirtualBox guest due to IP checksum failure. On my host (Ubuntu 20.04) I have a Docker network with multiple containers (Ubuntu 18.04) ...
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How can I identify a virtual box physical disk from linux command line?

I'd like to know how to identify which /dev/sdX disk is the physical vdi disk of virtualbox. I've seen a UUID in Virtual Media Manager vdi disk information, is there any way to check it in Linux? I ...
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Setting up VirtualBox VM networking (right IP address, firewall?)

I have been handed a dev environment that consists of 2 cloned images of the AWS production environment and this is quite outside of my usual wheelhouse. The two images I have are of the web server ...
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memtest freezes, but otherwise system works OK (Debian)

I have a Debian 11 x64 system (info below) that works OK in general, but memtest simply freezes. It's not that it shows any errors, it just stops at say 40% of the test done and becomes unreactive. I'...
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Qemu VM freezes when using Tap interface on Windows

When I try TAP Interface the qemu, the VM freezes, not sure why. But with -netdev user it doesn't freeze but can't connect to the VM at all. I tested using ESXi and Centos 7 both VM freezes when using ...
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Qemu - Cannot connect to Guest

I'm running Qemu on Windows and I can't connect to the ESXi guest and can't ping the host network gateway from the ESXi guest. I disabled all other network interface on Host machine except the ...
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449 views

Redirect traffic to an IP into a LXC container

I have a dedicated server (running Ubuntu 20.04) running a VM in Virtualbox. This VM (also running on Ubuntu 20.04) has several applications running in dedicated LXC containers managed by LXD. The VM ...
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How to change model details in virtualbox?

I am trying on windows 11 on virtual box. For product testing purposes, we need it in virtual machines. But the product will do wmi queries and check whether it is a VM or not. How to update the ...
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Why SSH still works after applying SNAT and DNAT rules to forward ip (on the SSH server)?

I have the following situation: I have a Ubuntu Server VM with a bridged network adapter (let's say its ip is 192.168.100.3) that exposes an ssh server on port 22, the VM is hosted on a Ubuntu ...
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How to use "fence_vbox" as fencing device in Virtual Box?

I'm just learning about clustering. And now I'm so curious about fencing device using stonith fence_vbox for Virtual Box. I'm searching for documentation about fence_vbox, but no found specific ...
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RDP into VM without an OS

Is it possible to RDP into a Virtualbox VM in order to install an OS on it? So in other words is it possible to RDP into a Virtualbox VM that has no OS installed yet? I have a headless ubuntu server ...
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Why linux-mint host is unable to ping a alpine vm?

I an alpine vm running inside virtualbox I have set up 2 network interfaces: eth0: a nat interface eth1: a host only one Guest network config (alpine VM) The /etc/network/interfaces have: auto lo ...
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Can i run Ubuntu WSL2 on a VPS which runs Windows Server 2022 Datacenter

I want to use a 8GB RAM, 4 VCore VPS Server which my hoster Contabo offers with Windows Server 2022 Datacenter image. This is for a build server that should generate executables for Windows and Linux....
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How to connect two adapters to aws linux 2 with virtulabox?

I followed this video link and able to use amazon linux 2 with virtualbox. But this video shows only one network adapter(bridged). I connected two network adapters(NAT and Host-Only) but only the ...
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minikube not running with virtualbox, how to fix that?

I am using windows 10 professional edition. Installed virtualbox and also enable virtualization on bios, that's why able to run windows 10 64bit machines as VMs in virtualbox. When I started minikube, ...
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I can SSH to VM but can't open server content from browser from another PC on the LAN

I have Ubuntu 20.04 VM on Windows 11 host. The network is NAT Windows 11 host IP = 192.168.10.25 VM IP = 10.0.2.25 ufw is inactive NAT ports forwarding rules on VirtualBox: Rule #1: SSH Protocol: TCP ...
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How to access from Linux (host) any content that needs the VPN connection running on Windows (guest)?

I'm working on a coding project that needs to access private URLs through a VPN connection. The only way to connect to this VPN is through the company's proprietary software made only for Windows. So, ...
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"ssh -t" from Linux to Windows and Run Command with Quoted Path

I am trying to start Virtualbox images hosted on a Window box by running a cronjob from a Linux box. The job simply SSHs into Windows and runs a vboxmanage command to start up the VMs. I specifically ...
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How to initialize sound in VirtualBox's VRDP?

On my Gentoo Linux host, running VirtualBox 1.6.28, I'm unable to negotiate a VRDP (RDP-4 version) connection because the rdesktop-vrdp client fails to initialize sound so it doesn't connect at all as ...
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Private network can not be set up on Ubuntu 20 with Vagrant and VirtualBox

I have a brand new server and I just installed VirtualBox and Vagrant. If I try to set up a private network, I get the following error: vagrant@zg-2:~/vms/zg2t1$ vagrant up Bringing machine 'default' ...
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VirtualBox on linux: hangs on __lock_acquire on Fedora Core 35

VirtualBox (VirtualBox-6.1.x86_64) has for sometime been useless on my workstation (Linux FC35,kernel is 5.16.12-200.fc35.x86_64+debug: but the issue existed previously on FC33). The GUI starts, but ...
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Capturing an image from a Running VirtualBox VM - powered on

I have a production server, no way to stop this server, but I want to capture an image or clone of this server without stopping it. I use a type 2 hypervisor - VirtualBox I could not find any ...
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Bind9 unable to listen on any configured interfaces

im trying to configure a DNS Server on a VM (VirtualBox). OS is Ubuntu 18.04. I used netstat -tulpn and no port were being used. Can anyone help me? Error: ● bind9.service - BIND Domain Name Server ...
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How to use smart websocket client from Windows to connect to a running websocket server on virtualbox?

Here is my setup: Windows 8.1 with Ubuntu 18.04 within VirtuablBox 6.0 Run a websocket server at 127.0.0.1:8083 within VirtuablBox Within the VirtuablBox, I can connect to the websocket server with ...
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Kernel Panic in Debian after converting disk from Hyper-V to VirtualBox

I have a problem after moving the VM from HyperV to VirtualBox running Debian 10. After booting, I have ShellUEFI and then I run grub64 and then the panic kernel appears. Interestingly, I don't have ...
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no info with dmidecode -t 17

I'm trying to check memory fault in Ubuntu server on Virtualbox. and I get no info with dmidecode -t 17 screenshot of output is it because the machine is VM on virtualbox? I've checked on the Ubuntu ...
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How to extract errors and warnings from the log file of a virtual machine hosted in VirtualBox

Host: Centos 7 Hypervisor: VirtualBox 6.1.32 Virtual machines: One Windows Server 2016, One Linux Centos 5, Two Windows 10 Pro I want to search for errors in the virtual machines log files. Is there ...

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