FAQ Database Discussion Community


AZURE VM refuses to start “Starting (Could not start)”

azure,virtual-machine,startup
We have set up a small AZURE VM (plain windows 2012 R2 image as provided by Microsoft) with a lightweight DEMO application that happily runs with SQLExpress and 1GB RAM. This VM did run quite fine for a month. A few days ago we shut down the VM and the...

How to write my own virtual machine like VirtualBox? [closed]

c,assembly,operating-system,virtual-machine,virtualization
I would like to write virtual machine. Ideally I want to write program, which will be run(emulate) windows 7(from .iso) and show it in window on Windows 7 parent. But I can't understand how to do it. I understand how to emulate cpu, for example, just write wrapper(interface) which will...

Cron job on google cloud managed virtual machine

python,google-app-engine,cron,virtual-machine,google-compute-engine
I have a python script that queries some data from several web APIs and after some processing writes it to MySQL. This process must be repeated every 10 seconds. The data needs to be available to Google Compute instances that read MySQL and perform CPU-intensive work. For this workflow I...

How to maintain order of messages being processed in a mule flow from VM to JMS using one-way message exchange pattern?

jms,mule,virtual-machine,esb,mule-studio
I am using mulesoft ESB with Anypoint studio for a project. In one of my flows I am using one-way message exchange pattern to dispatch from VM (persistence file store VM connector) to JMS, both xa transaction enabled to avoid losing messages. Consider a scenario where we send a message...

PHP file to direct search bar to database from an HTML webpage

php,html,pdo,xampp,virtual-machine
I have made the HTML webpage and a search bar on my local machine, and am going to download XAMPP to host it locally. The database will be on a VM and played through a hypervisor. I will be using the webpage and a single searchbar to look up names...

Docker images as OS for multiple servers

virtual-machine,docker,containers
I received a rather puzzling question from my lecturer about Docker after doing a presentation on the differences between docker.io and virtual machines. I told him that the main purpose of docker.io is to deploy software applications without the need of a virtual machine's hypervisor. The question is: Is it...

How to backup and restore Virtual machine OS?

backup,virtual-machine
In VM ware Virtual machine i have installed the Centos in Window 7.Now i want to re install my Window 7 but i do not want to loose my virtual machine Centos. I Google many time for this topic but did not find any helpful information. Any help? Thanks...

List all VM's by their port mirroring settings PowerShell

powershell,virtual-machine,port,hyper-v,mirroring
I'm looking for a way to list all VM's on a machine by the type of mirroring they have set using PowerShell. For Example: Get-VM -PortMirroring Source And I'll see all VM's that have network adapters with Port Mirroring set to Source. But I know that Get-VM doesn't take PortMirroring...

Ovftool error “Unsupported value” when convert a virtual maschine

virtual-machine,converter,vmware,vcenter,ovf
I get some ovf images. And i have a problem when i try to import on vSphere. I was looking at solutions but i dont find it. When i do a "deploy ovf template" on vcenter i get an error "The OVF package requires unsupported hardware. Detail: line 26 unsupported...

Azure “My Images” can't be deployed in Virtual Network

azure,virtual-machine,azure-virtual-network
When deploying a new Virtual Machine in Microsoft Azure, if I select a image from "my images" in the gallery, I can't select the Virtual Network in which I would like to see it deployed. Is it a Azure restriction or a web-portal-interface limitation (and then is it possible to...

Can't access Ruby server on VM from host machine

ruby,sinatra,virtual-machine
I have a VM set up running Ubuntu server 14.04. In my VM I have created the following Ruby/Sinatra app: require 'sinatra' set :environment, :production set :bind, '0.0.0.0' get '/' do "Hello World!" end When I execute this using ruby hello.rb I get the following output: [2015-03-09 16:58:34] INFO WEBrick...

VirtualBox: mount.vboxsf: mounting failed with the error: No such device

osx,centos,virtual-machine,virtualbox
I'm using VirtualBox with Os x as host and CentOS as VM. In Os x I created folder myfolder, added it as shared folder to VM, turned on VM, in CentOS created folder /home/user/myfolder and typing: sudo mount -t vboxsf myfolder /home/user/myfolder and have output: /sbin/mount.vboxsf: mounting failed with...

Installing Windows 7 on Openstack - Can't find any compatible filesystem drivers or see any disk drives [closed]

windows,virtual-machine,driver,virtualization,openstack
I am attempting to install a windows 7 SP1 32 bit virtual machine instance on my organization's openstack infrastructure. My problem is not related to setting up the .iso on Openstack, it is related to the actual windows 7 installation. I am at the point where I can create an...

Centos VirtManager Clone image - Device eth0 does not exist in libvirt

virtual-machine,virtualbox,libvirt
I up the Centos image using VirtualBox ,clone image and convert it into Qcow2 format and tried up using Virt-manager. But i found interface not available in VM. It displays "Bringing up interface eth0: Device eth0 does not seems to be present," I also tried removing the presistance rules ,...

Why do we need to put the *.odex files under /system/app even if we already have /data/dalvik-cache?

android,optimization,virtual-machine,loader,dalvik
For instance, we have phone.apk and phone.odex under /system/app. According to some unofficial documentation, phone.odex is used to expedite the process of loading an app. However, why do we not just put phone.odex under /data/dalvik? What's more weird is: There exists a file named [email protected]@[email protected] under /data/dalvik, when the app...

Local VM setup using Puphpet is ignoring the subdomains.htaccess file

apache,.htaccess,vagrant,virtual-machine,puphpet
I have setup a local VM using Puphpet. My file structure is as follows: |-www |- public -.htaccess - index.php | -subdomain -.htaccess - index.php Here are the relevant bits from my config.yaml: modules: - rewrite vhosts: fj3ju1mwry6l: servername: main.dev serveraliases: - www.main.dev docroot: /var/www/public port: '80' setenv: - 'APP_ENV...

Web-Role connecting to an IIS endpoint on a Virtual Machine by DNS

azure,dns,virtual-machine
I have a Web-Role that communicates with an endpoint of a Virtual Machine using the DNS name of the VM: http://<myservice>.cloudapp.net:62002/Endpoint/msmdpump.dll The endpoint is exposed by IIS. Everything works fine, but since there are a tons of requests made, my question is: Do I loose performance (latency) by using the...

Start Virtual Machine directly when booting (Virtual Box)

virtual-machine,virtualbox
I am behaving very stupid I feel. This question will receive downvotes. I've installed an ubuntu iso via virtual box, but I want to fully start the ubuntu installation when booting the pc. Right now I can only use ubuntu within windows via a virtual box start. I thought it...

(Networking) XM6i emulating NetBSD 4.0.1 x68k

virtual-machine,68000,netbsd
I have installed NetBSD 4.0.1 x68k on XM6i (http://www.ceres.dti.ne.jp/tsutsui/netbsd/x68k/NetBSD-x68k-on-XM6i.html) as a virtual machine emulating a 68030 platform. I have gotten everything to work except networking. According to the documentation, you need to install a TAP-Win32 network adapter from OpenVPN installer, which I have. I have set the ipv4 settings of...

Powershell/taskscheduler permissions

powershell,scheduled-tasks,virtual-machine,powershell-remoting
I am trying to run a TaskScheduler task on a Virtual Machine. The issue is, when I set the Security Options to "Run whether user is logged on or not," with the highest priviledges (Selected user account is an Domain Admin), the task fails. My PowerShell script writes a temporary...

VS2008 Build C++ Project on Network Drive

c++,networking,visual-studio-2008,compiler-errors,virtual-machine
The short of it is, I have VMs for building different scenarios of software. I do not wish to snapshot the code as it is backup elsewhere so I am storing all my code on the host PC and only building/testing in VMs to save space. Unfortunately I am receiving...

How To Achieve Python3.4 Virtualenv For Precise64 VirtualBox

django,virtual-machine,ubuntu-12.04,ansible,python-3.4
I'm trying to create virtualbox using precise64, Vagrant, and Ansible. I am able to get python2.7 virtualenv setup, but would like to use python3.4 instead. I cloned the ansible-django-stack repository and everything works, but it is using version 2.7. What should I change in order to get a python3.4 Virtualenv...

Azure VM “Running (Provisioning timed out)”

azure,virtual-machine
We have migrated VM from VMware to Azure. It's working fine but the warning message is being shown "Running (Provisioning timed out)" (http://prntscr.com/6aff45), which is the only wrong thing with it. Migration was made by these rough steps: IDE Drivers reinstalled, exporting as image, converting to VHD and uploading to...

Oracle virtual box login account / user absent

linux,virtual-machine,virtualbox,xubuntu
After recent system abrupt reboot, Oracle Virtual box with xUbuntu did not show user 'xxxxx' for login. I am able to login as root, I can see /home/xxxxx/, however, working environment with development tools are setup as 'xxxxx' user. here is excerpt of ls -al in /home/xxxxx/ drwxr-xr-x 2 xxxxx...

Where to install device drivers to make docker recognize the device?

wifi,docker,virtual-machine,driver
I have some binaries running on ubuntu that control various devices like onboard/usb wifi/bluetooth chips. Some chips will require additional drivers. My guess is that merely installing the drivers to the docker image is not enough, and the host OS must have the drivers. Is this correct? If yes, why...

Connecting to Node.js server on azure virtual machine

node.js,azure,virtual-machine,tcpserver
I created a virtual machine on Azure and defined a TCP endpoint. I then created a Node.js TCP server as follows: var net = require('net'); var host = '127.0.0.1'; var port = 8000; var times = 1; net.createServer(function (socket) { console.log('CONNECTED: ' + socket.remoteAddress + ':' + socket.remotePort); socket.on('data', function...

How to point Multiple Domains at an Azure Windows VM

asp.net-mvc,azure,iis,virtual-machine,hosting
I have been looking for the answer to this but unable to find it thus far. I have an Azure Windows VM with 3 Websites on it. I have managed to configure one domain to point at the IP Address of the Server (A Record) but when I try to...

How do I start an Amazon EC2 VM from a saved AMI using Jenkins?

api,jenkins,amazon-ec2,virtual-machine
I'm trying to create a Jenkins job to spin up a VM on Amazon EC2 based on an AMI that I currently have saved. I've done my searching and can't find an easy way to do this other than through Amazon's GUI. This isn't very ideal as there are a...

Running MongoDB and Redis on two different containers in the same host machine

mongodb,redis,virtual-machine,docker,linux-containers
I have read somewhere that MongoDB and Redis server shouldn't be executed in the same host because the way that Redis manages the memory damages MongoDb. This is before Docker.io. But now thing seems are pretty different or not? Is is convenient running Redis server and MongoDB on two different...

Creating a docker swarm cluster in Vagrant

ubuntu,vagrant,virtual-machine,docker-swarm
I'm trying to create a swarm cluster of diffferent ubuntu VMs running in Vagrant. These have docker enabled via the vagrant file that boots them. Of the three VM's I started the swarm cluster on one machine in the following way docker pull swarm docker run --rm swarm create This...

Add SQL Server to existing Azure VM?

sql-server,azure,virtual-machine
I have a provisioned Azure VM which doesn't have SQL Server on it, as I did not select a VHD with the installation. How can I add a SQL Server to that VM without creating a new one and migrating everything?...

Do virtual machines need swap partitions?

virtual-machine,virtualbox,swapfile
I am running Ubuntu on my physical machine; and VirtualBox to run various virtual ones on top. Most of the time, I was doing "straight forward" installations; but today I wanted to be "smart" and checked out the partitions that the fedora or ubuntu installers will create on my virtual...

How to turn Microsoft Azure VM off at night

azure,virtual-machine
Some time a go (over a year I think) ive heard from a guy that it is possible, to automatically turn your VM in Microsoft azure at certain hour and turn it on also at certain hour. So I thought, I could use this mechanism to turn my Owncloud server...

Custom developer setup with Vagrant

vagrant,virtual-machine,virtualbox,vagrantfile
I currently have a Vagrant vm with a typical web setup (apache, php, etc). The actual web repo is checked out onto the my local machine, and accessed through synced folders and forwarded apache ports (like http://127.0.0.1:4567/web). The question is, how do I make this work for a team, as...

Mac OSX VirtualBox and Windows 7 Guest from External HD [closed]

virtual-machine,virtualbox
I have a 2014 MacBook Air, and wanted to run a win 7 installation that I have in VirtualBox every now and then. I used VM's VCenter Converter to make a .VMDK image of my current Win 7 installation. I have now moved this to an external HD due to...

Do all server guest accounts have emulated operating systems?

operating-system,virtual-machine,server,hypervisor
If a physical server is running a particular operating system and a hypervisor on top, do all guest accounts have the same operating system as that server?

Can't connect to Vagrant using HeidiSQL: “Can't connect to MySQL server on 'localhost'”

mysql,linux,ssh,vagrant,virtual-machine
I'm using Scotch Box, an awesome Vagrant LAMP stack. I was able to setup everything on my Macbook in < 5 minutes, but I'm having issues getting it working on my Windows machine. When I try to connect to the vagrant database using the HeidiSQL client, I receive the following...

How to know in C# that program is running on Parallels on a Mac running XP SP2 or VmWare on a Mac running Windows 7

c#,windows,virtual-machine,virtualization,parallels
I am using the following code to indicate if code is executed on virtual machine. using (var searcher = new ManagementObjectSearcher("Select * from Win32_ComputerSystem")) { using (var items = searcher.Get()) { foreach (var item in items) { string manufacturer = item["Manufacturer"].ToString().ToLower(); Console.WriteLine("Manufacturer: " + manufacturer); Console.WriteLine("Model: " + item["Model"].ToString()); if...

USB device detection problems: using Compact Flash card reader and QNX (Virtual Machine)

virtual-machine,usb-drive,qnx,qnx-neutrino,cardreader
First of all, there's a similar thread on OpenQNX posted years ago but the solutions don't really apply for me. Having said that, I want to create an OS image of QNX 6.6.0 to put on a Compact Flash card. This card is plugged in an USB adapter which is...

Authenticating a virtual machine against a Gerrit git server

git,authentication,ssh,virtual-machine
I have a CentOS 7 VM hosted on a Scientific Linux machine (Both branches are Red Hat). I'm using docker as the SW to emulate CentOS over SL. Communication between both is done through a bridge (a small VLAN) that is set up by docker itself. It is possible to...

Cannot create a VM in the Brazil South region [closed]

azure,virtual-machine
I'm looking to create a new VM in the South Brazil region in Microsoft Azure. However, the region is now showing up in the list of available regions when I go and create a VM. Do I need a billing address in Brazil for this? The Azure Regions page only...

Unable to connect to network and find eth0 in ubuntu 14.04

linux,virtual-machine,ubuntu-14.04,nic
I have a ubuntu 14.04 running in my VmWare virtual machine and I unable to connect to internet from VM.I can't see eth0 in ifconfig in either bridged or NAT mode. The only setting I have is Network Adapter:NAT,Connected and Connect on Power on both are checked. [email protected]:~$ ifconfig lo...

piping stockfish misbehaves in fedora

c++,pipe,virtual-machine,fedora
Somewhere in my project I use fork and pipe to execute another process and pipe its I/O to communicate with it (I'm writing it in C++). There is no problem when I compile it in Ubuntu 14.04, it will work just fine, but I compiled it in fedora on a...

Installing Apache Spark on Ubuntu 14.04

apache-spark,virtual-machine,ubuntu-14.04
At first I have a VM to which I access via ubuntu, and this VM is also Ubuntu 14.04. I need to install Apache Spark as soon as possible, but I can not find anything which can help me or give me references where it's best explained. I tried once...

Radius Request Sending Error

virtual-machine,vmware,radius,freeradius,radius-protocol
My informations are here. username : user password : testing123 secret : testing123 I am using virtual machine and I want to create radius server on this, then I want to send Request on my Windows OS. I try the following command (VM): radtest user testing123 127.0.0.1 0 testing123 (Successful...

Visual Studio closes documents after running

.net,vb.net,visual-studio,virtual-machine,parallels
Not sure if this is Parallels related, but I'm running Visual Studio 2013, and one day I my documents started closing after debugging a .NET project. The expected behavior is that all the files that are open would stay open, but now they all close. Even after closing the program...

Cannot install less using npm in Ubuntu within VM

less,npm,vagrant,virtual-machine,ubuntu-server
I am having this error in installing less. I use this code npm install -g less but it's showing this kind of error: > [email protected]:/$ sudo npm install -g less > npm http GET http://registry.npmjs.org/less npm http 304 > http://registry.npmjs.org/less npm http GET > http://registry.npmjs.org/mime npm http GET > http://registry.npmjs.org/mkdirp...

VirtualBox open few windows for 1 virtual machine

window,virtual-machine,virtualbox
When I start a virtual machine, the 3 windows of this virtual machine appear. It begins after changes normal, scale and full window mode. As I found out - this windows represent one virtual machine - I can move terminal from window1 to window 2. I have 2 monitors and...

How do I install anacron?

linux,virtual-machine,crontab,suse
I'm running on windows with a VM (SLES12). I wanted to automate a script and was using crontab at first, but it doesn't work when my system is off. So I looked into anacron, however I can't seem to find a solution anywhere as to how to install it. Thanks....

Building a working foreach loop on Get-VM

powershell,for-loop,foreach,virtual-machine,hyper-v
I'm trying to build a loop that will take the Get-VM cmdlet, put it into an array, and let me run a foreach statement on each VM. When I have that array built, the loop should go to each VM, build the designated amount of VHDs, initialize them, format them,...

Some weird error using Kivy 1.9.1

python,virtual-machine,ubuntu-14.04,kivy,eclipse-luna
I'm trying to use some my python code from a class project for an Kivy app just for practice. I know the code works perfectly fine whether I run in it simply in IDLE or as an IPython notebook, but I'm encountering some weird error when I run the code...

Git pull and push works in Windows but not in VM

git,ssh,virtual-machine,gitlab,ssh-keys
I've recently set up a Git repository and after some fiddling managed to get everything set up correctly so that I could pull and push from Git in my Windows 8.1 environment using SSH keys and pulling from Gitlab ... however in my Ubuntu VM I try to do the...

Vmware web development kit

virtual-machine,vmware,mount,virtual-disk
I am using Virtual Disk Management Kit v5.0 link. The command i am using is C:\Program Files\VMware\VMware Virtual Disk Development Kit\bin>vmware-mount I: C:\Users\Rushil\Documents\Virtual Machines\Ubuntu\Ubuntu-s001.vmdk Unfortunately the above command does nothing except that every time i run it a (sort of) vmware-mount man page is displayed on the command prompt telling...

Unable to access my webserver (virtual machine, Ubuntu 14.10) through browser

apache,ubuntu,virtual-machine,virtualbox
I have setup a Virtual Machine on my Windows 7 system (Ubuntu 14.10). It looks like Apache, MySql and PHP have been installed successfully. If I ran curl -l 127.0.0.1 I see the website in my console. But if I hit this address in my browser I just get "This...

Copy Docker container from boot2docker under OS X

docker,virtual-machine
I have boot2docker running on OS X 10.10. I used docker to install conceptnet5, a 50GB big database that takes days to download from my location. Now, somebody requested an Ubuntu VM with conceptnet5 running on it in a docker container from me. So, to avoid downloading everything again, I...

How to create VM instance in Google Compute Engine?

linux,ssh,virtual-machine,google-compute-engine
I am new to Google Compute Engine. I want to create a Web Server having following properties: 1 Core Red Hat Enterprise Linux 7.1 64 bit RAM 8 GB HDD: 100 GB SSH, JDK 1.7 Apache Web server as the proxy to Jboss App Server Enable HTTP / 80 and...

connect to mysql database which is in ubuntu server

php,mysql,ubuntu,azure,virtual-machine
I am using below code to connect MySQL database in PHP. try { shell_exec("ssh -f -L 3307:127.0.0.1:3306 [email protected]_ip sleep 60 >> logfile"); $this->_conn = $this->dbh = new PDO('mysql:host=127.0.0.1;dbname=my_db', DB_USER, DB_PASS); $this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); } catch (PDOException $e) { die("Couldn't connect to database. Please try again!"); } I want to direct connect...

Using git “inside” or “outside” virtual machine? [closed]

git,vagrant,virtual-machine
I'm about to start a project with new coworkers and we're trying to find the best way to set up our work environnements. We're using Vagrant and Virtual Box to work on the same environnement and about git, we were wondering if it was best to install git inside the...

SonarQube not running on CentOS

sonarqube,virtual-machine
I'm currently trying to install sonarqube on my VM which runs CentOS. I'm just running ./sonar.sh start or ./sonar.sh console but I get the following error: Spawning intermediate process... Spawning daemon process... --> Wrapper Started as Daemon Using tick timer. server listening on port 32000. Command[0] : /usr/java/jdk1.8.0_40/bin/java Command[1] :...

Excessive mysterious system time use in a GHC-compiled binary

linux,performance,haskell,virtual-machine,ghc
I'm working on an exploration of automatic bounding of constraint-base searches. As such, my starting point is the SEND MORE MONEY problem, with a solution based on nondeterministic selection without replacement. I've modified the approach to count the number of samples performed, in order to better measure the impact of...

problems understanding workflow and set up of vagrant and laravel homestead

laravel,vagrant,virtual-machine,homestead
Up till now I've used a wamp server and thought I'd give Laravel Homestead a try as it's meant to be easier! I'm having problems getting the set up right and I'm confused about what I'm doing and where I should be doing them. I've got vagrant and virtual box...

running ruby on rails in virtual box debian instanz

ruby-on-rails,ruby,virtual-machine,virtualbox,portforwarding
my host system is a windows 8.1 system there i've running a debian 7 vm in virtual box. I've created a new Ruby on Rails project and started the server. Server starts properly and listen on port 3000 So i added a port forwarding rule in virtual box for this...

Virtual Windows-Server on Debian Machine [closed]

linux,debian,virtual-machine
What is the best way to run a Virtual Windows-Server on a Debian-Machine? The Debian-Machine i can only reach from remote. I read something from "XEN" but it looks quite complex so i thought it is maybe a good idea to ask first if there is a better or easyer...

Unable to install pip on suse

python,virtual-machine,pip,suse
Pretty new to linux/suse and python so excuse me if I cause some simple questions. I've search through stackoverflow and haven't gotten a result for my question. I'm running on Windows with a Virtual machine using SUSE. I'm trying to install py.test, but to install it, it needs either pip...

Syncing Vagrant VMs across different physical servers

linux,vagrant,backup,virtual-machine,sync
I'm using Vagrant to deploy my VMs and my current setup looks like this: server1 = VM1, VM2, VM3 ( main production server ) server2 = VM1, VM2, VM3 ( backup server ) My questions is, can I somehow sync the VMs across the different physical servers in case one...

Web Android virtual machine or emulator?

android,mobile,web,virtual-machine,emulator
I develop Android app's with a group of several professionals, often they come to my desk so I would install the latest compile version on their devices. I was wondering if there is any tool like a web Dalvik (Android Virtual Machine) to show my app, maybe some Android web...

Installing Ubuntu on Oracle VM Virtual Box: Failed to open the optical disk file

linux,ubuntu,virtual-machine,virtualbox
I need to install Ubuntu 64-bit on Windows 7 64-bit using Oracle VM Virtual Box. I downloaded Ubuntu Desktop iso file, opened the settings of VM and selected the disk image of Ubuntu. After this the following error message appears. How to solve this issue? UPDATE: I tried both 34-bit...

Accessing the Openstack API in Bluemix

virtual-machine,openstack,bluemix
For the VM capability in Bluemix, is it possible to use the OpenStack API? If so, how do you access it? I'm trying to use these URLs : https://keystone2.open.ibmcloud.com/v2.0/tokens (POST) with this payload: {"auth": { "tenantName": "myTenant", "passwordCredentials": {"username": "myUser", "password": "myPwd"} } } https://keystone2.open.ibmcloud.com/v3/auth/tokens (POST) with this payload :...

How do I modify the host file on a Genymotion VM from windows?

android,virtual-machine,virtualbox,virtualhost,genymotion
I'm basically trying to simplify my development workflow a bit. I have a azure mobile services project running inside IIS on my windows host machine, which I can connect to from the Genymotion Android VM using an IP address (10.71.34.1). What I'd like to be able to do is connect...

Are the local files using the local PHP if these files are sync with files in a Virtual Machine?

php,laravel,vagrant,virtual-machine
Noob here seeking enlightenment. I understand that there are files that are in-sync with one another, one located in the VM(e.g. Laravel-Homestead) and the other inside thelocal machine. And if I provisioned PHP in my VM then my VM will use that PHP. What about the files, located within local...

Which property of Hyper-V WMI classes to access memory info

windows,memory,virtual-machine,hyper-v
I want to get memory of a virtual machine with Hyper-V WMI Classes. There are 4 memory classes; but I could not find any properties of them to get memory value. Msvm_Memory class have BlockSize and NumberOfBlocks properties. When I multiply them, I could not get correct memory. Respect to...

Is it possible to export/import a virtual box machine in one file?

vagrant,virtual-machine,virtualbox
I have a Vagrant set up with 3 virtual machines. Each machine has its own shell script for provisioning. Now I would like to share the exact same status of my set up with somebody else. Since the provisioning procedure takes really (!!) long for each machine, I hope there...

Vagrant Port Fowarding on Windows

ruby-on-rails,vagrant,virtual-machine
I've looked around at some other threads here on Stack Overflow and found some solutions, but nothing is working for me. I am running a Rails Server (using Puma) which defaults to using port 3000. Running rails s on vm => Booting Puma => Rails 4.2.1 application starting in development...

Vagrant won't run startup-once files properly

shell,vagrant,virtual-machine,virtualbox,puphpet
I just created a new Vagrant box using puphpet and I have put a script file in /puphpet/startup-once/once.sh I am trying to run commands like this to modify php.ini sudo sed -i 's|;opcache.enable=0|opcache.enable=1|g' /etc/php5/fpm/php.ini And I am just getting errors like No such file or directoryd /etc/php5/fpm/php.ini Then I connect...

I am trying to create a new virtual machine in bluemix, getting an error about network name not existing

virtual-machine,bluemix
I am attempting to create a new virtual machine in Bluemix. I got the email lettng me know that the service has been enabled, but then I try to create the new virtual machine instance, I get an error about a missing network name. The network name dialog on the...

use Eclipse to edit source code file on virtual machine

eclipse,debugging,sublimetext2,virtual-machine,samba
Currently I'm using a virtual machine (VM) environment on my laptop (Mac) for project development (i.e. virtual machine is running in VirtualBox on my laptop). And I just use Samba to open code folder (on VM) and then I use SubLime (on my laptop) to connect to VM, so that...

Cloudera Hadoop quick Start VM Impala Error

virtual-machine,cloudera,impala
I am trying to run impala on cloudera quick start vm. I installed impala / impala-server / impala-state-store / impala-catalog. Then I did impala-shell and got following message : `Starting Impala Shell without Kerberos authentication Error connecting: TTransportException, Could not connect to localhost.localdomain:21000 Welcome to the Impala shell. Press TAB...

How can I import my own pre-built VM images into Bluemix?

virtual-machine,openstack,bluemix
I have a number of my own (pre-built) VM images that I want to use on Bluemix. I can see no way of importing these images. I only seem to be able to select from the list of image templates. Is there a way I can upload my own images...

How to detect if Mac OS X is being run inside a Virtual Machine

osx,virtual-machine
I don't want my app to be run inside a virtual machine on Mac. How can I detect it from my Mac app. The solutions for Windows and Linux are pretty simple and discussed in details in other similar questions. I don't mind executing system_profiler or ioreg to find it...

How do I add my own public key to Vagrant VM?

ssh,vagrant,virtual-machine,scp,public-key
I got a problem with adding an ssh key to a Vagrant VM. Basically the setup that I have here works fine. The VMs are created, I can access them via vagrant ssh, the user "vagrant" exists and there's an ssh key for this user in the authorized_keys file. What...

Cannot Access MySQL installed in Virtual Machine

mysql,virtual-machine,vmware
I install MySQL in xubuntu 15.04 which is installed in VMware. This is the detail of MySQL: mysql Ver 14.14 Distrib 5.6.24, for debian-linux-gnu (i686) using EditLine wrapper Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates....

Copying raw text from a grep to paste in an email

grep,debian,virtual-machine
I'm running a VM with Debian 7.0 x64 and need to troubleshoot something with a provider, so when I run a grep command, the console outputs a long report. I need to copy all of that text that has been output and place in the body of an email, or...

Grouping all the containers on a Docker.io host: advantages or not?

cloud,virtual-machine,docker,containers,lxc
There is something that still doesn't convince me in using Docker.io. Let suppose to deploy a MongoDb replica set on 3 three different containers installed on a Linux VM running on AWS. If for any reasons the VM goes down then all the mongo instances belonging to the replica set...

How to get HyperV Notes field programmatically

c#,virtual-machine,wmi,hyper-v
I added a value to Notes field of the virtual machine with Hyper-V Manager. How can I get the value at the Notes field programmatically? Can I get the value with WMI classes and properties? I tried to get the value with Msvm_ComputerSystem class but I could not find any...

Deploy Worker Role To Azure VM

azure,virtual-machine,azure-worker-roles,worker,azure-virtual-machine
I have a Worker Role that need complex environment settings (install a couple of softwares, setup some directories and etc) so I want to deploy it to VM ( instead of Cloud Service that specialize in more simple environment without pre configure settings). The problem that I can only publish...