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Questions tagged [virtualbox]

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

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

The VirtualBox host software runs on Windows, Linux, Apple Macintosh and OpenSolaris hosts.

The host software supports a wide variety of guest operating systems.

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Should I change the hostnames?? Scientific Linux VirtualBoxes?

Should I change the hostnames?? Scientific Linux VirtualBoxes?. I have a number of Scientific Linux VirtualBoxes all running on my computer.. Some of them are Scientific Linux some are CentOS... The issue is that I keep all of them running and I ssh…
techsjs2012
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Set up Ubuntu in Virtualbox to have static ip

I frequently work in different locations, and need to have a virtualbox version of Ubuntu server running locally. While I was at home getting it set up, I was able to ssh into the server using the locally allocated IP address. However, now that I'm…
Don H
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'Unlimited' free trial of Windows Server 2008 by deleting and reinstalling VM?

I am using Virtual Machine software (VirtualBox) to learn Windows Server 2008 R2 Network Infrastructure (70-642). Trouble is - I'm learning at an extremely slow pace and so the trial periods of my virtual machines are close to running out. If I…
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Virtual web server in dynamic ip

I have installed centos in fedora virtualbox. I would like to create a webserver in centos. Which would resolve dns on dynamic ip. Can I do that. If i can then how? I don't have a router or static ip.
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Error on loading the 64bit operating system on a 32 bit system

I am a new to virtual box environment. I installed virtualbox-4.2 in Ubuntu 12.04 32 bit system. Now i am trying to import a 64 bit operating system. I got the following error. Failed to open a session for the virtual machine localvm. VT-x is not…
DomincJune
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Assign arbitrary MAC address in VirtualBox VM

Is it possible to assign an arbitrary MAC address to an VirtualBox virtual machine instance? This answer suggests that it is only possible to generate MAC addresses where the most significant byte is a multiple of 2.
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Error in Virtual box with RHEL 6

While using Virtual Box in RHEL 6 at the time of starting virtual OS getting following error. Help me to resolve this. Virtual Box version VirtualBox-4.1-4.1.8_75467_rhel6-1.i686 Operating System RHEL 6.1
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Turning physical linux server into several virtual servers

I'd like to create several virtual servers (all running linux) on my physical server. All of them will be used as headless servers - ie. they'd be the equivalent of an EC2 instance but running on my own hardware. My host server is also headless -…
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VirtualBoxHeadless -- 50+ Instances On Single Server

Does anyone have any experiences to share with the possibility of running 50-60 instances of VirtualboxHeadless instances (512 MB - 1 GB of RAM each) on a single beefy server? I read that VirtualBox can take advantage of VT extensions in the CPU if…
SolarisDude
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Is it possible to run database in Oracle VM Virtualbox and use it as database server from your own computer

I want have Linux based database server. Is it possible to connect from computer that is running Oracle VM Virtualbox to OS running inside virtual machine?
newbie
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Is a Virtualbox FreeNAS VM reliable (with a UPS)?

I started looking at - Is FreeNAS reliable? I would have taken issue with TV10's comment : "longer than a UPS would handle it" (but I don't yet have a rating high enough to do so). I am running a trial for this with a laptop (with 2GB mem) running…
irdroid3
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Adding more space to VirtualBox HD (Centos Host) does not add space in the folder

I am running Centos 6.5 guest on Windows 7 Pro host (VirtualBox v4.3.6) - all 64 bit. I am trying to increase the size of Centos virtual disk (which is currently about 15G) to 90G. I did run the following Command VBoxManage modifyhd "C:_Ten\Centos…
Henry
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Can't install CentOS on Virtual box

I've never had this problem before, I've build multiple VMs on my pc, and they all work. Today, when I try to deploy a new VM, it starts like normal, but ends with this: [] ? error +0x0/0x17 [] ?…
Jeff
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NAT mode virtual machines shows same IP address

I have two virtual machine running on a virtual box. VM 1 and VM 2 The network is in the NAT mode (default). Both the machines have the same IP address.So I assume that they are in two different networks. My requirement is that I should be able to…
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What is the best way to setup a heartbeat agent for failover between two VMs?

I have two VMs in VirtualBox that use NAT for their network adapters. They are both getting the same IP address, so I will need to reconfigure that; but knowing that, is it possible to set up a heartbeat agent to failover an apache server if one of…
EGr
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