advance.Cloud computing functions. Even if Apache has updated some modules for security measuresAnother feature of 14 is to make it easier to migrate xen virtual machines to KVM virtual machines.
Fedora 14 system backup tool interface
Add Password
Enter the Amazon S3 entry ID and Password
Spice virtualization framework
For the first time, fedora 14 added the Red Hat virtual desktop architecture (VDI)-spice to the system. Meanwhile, fedora 1
R.
Step 5: set your own hard drive
Step 6: Set the volume type
VDI is a custom vitualbox format. vmdk is an open format, which is also used by VMware. vhd is a Microsoft-defined format, and parallels is not clear, basically, you can select either of the following formats. Because only the vmdk format is supported during VM login, vmdk is also selected here.
Step 7: Set the configuration method of the ephemeral Disk Quota
The "fixed
I haven't updated my blog for a long time. Have you received any attention recently.
Recently, in a VDI project, the virtual desktop adopts the pooled and restored mode (similar to the internet cafe mode deployment). The virtual desktop configuration file adopts the mandatory configuration file.
After the mandatory configuration file is deployed, the virtual desktop function is tested and the Remote Assistance of the virtual desktop cannot be used. In
Starting from today, we will start a new journey. We have introduced Microsoft's VDI deployment in Windows Server 2012 (R2). Today, let's take a look at another Microsoft product, SCCM, which belongs to the systemcenter family, has a long history of Microsoft's dedicated mcenter product. SCCM has also evolved from many generations of products, from the previous system Management Server 2003, in the past, SCCM (System Center Configuration Manage) 2007
, and these are standard configurations in the server version.
Therefore, we should select the desktop version.1.2 i386 vs amd64
On the Ubuntu official website, if you download a 32-bit file, the ISO file ends with i386.iso. If you download a 64-bit file, the ISO file ends with amd64.iso.
I386 is a 32-bit x86 processor.Amd64 is a 64-bit processor. Intel has its own 64-bit, but is not backward compatible. 64-bit is first introduced as amd64, which is often called amd64.
2 Installation Process
1.
install, test, and test the installation. You can choose either of them: (1) install it on a virtual machine. (2) install it on a physical machine. This method is recommended for installation in virtual machines. In this way, neither an empty hard disk nor a Linux operating system is required. First, make sure that your host operating system is installed with the Oracle VM virtualbox Virtual Machine Software. If you do not have any, please download the Oracle VM virtualbox of the relevant opera
half the actual memory size. I will allocate 2 GB here. Select create virtual hard disk and click Create.
Figure (3)
The file location is the location where your VM is stored after it is created. linux is stored in the user's home directory by default, and windows is stored in the system disk by default. If the space is sufficient, the default value is used. Not enough. Click the folder icon on the right to change the location. The file size is the size of the hard disk space allocated to the
Convert an image file to another format. The formats supported by qemu-IMG can be viewed in the last line of qemu-IMG-H.
Supported formats: vvfat vpc vmdk vdi sheepdog rbd raw host_cdrom host_floppy host_device file qed qcow2 qcow parallels nbd dmg tftp ftps ftp https http cow cloop bochs blkverify blkdebug
Conversion command:
qemu-img convert -c -f fmt -O out_fmt -o options fname out_fname
-C: compression is adopted. Only qcow and qcow2 are suppo
Install CentOS 7 and virtualboxcentos in VirtualBox
CentOS Linux is used for this study. The Virtual Machine Used is VirtualBox.
CentOS 7: http://mirrors.163.com/centos/7.4.1708/isos/x86_64/CentOS-7-x86_64-DVD-1708.iso
1. Open VirtualBox and click Create to create a virtual computer.
2. enter the name of the Virtual Computer and select the system type.
3. Click Next and select the memory size allocated to the virtual computer. 2 GB is allocated here. The memory size should not exceed half of
Oracle Linux 6.3 has been released for nearly two years, and its functions have been greatly improved. It has enhanced KVM, online file volume resizing, and LVM supports raid4, 5, 6, supports more virtual CPUs and larger memory. For details, refer to the official Oracle documentation. This document describes how to install Oracle Linux 6.3 Based on Virtual Box (4.3.6.
1. Create a VM
1) Click New to create a virtual machine and enter the Virtual Machine name and corresponding OS type and version
MongoDB configuration in Ubuntu14.04
I installed Ubuntu14.04 on the Virtual Machine VirtualBox and encountered an error when deploying MongoDB.
Environment:System: Ubuntu (amd64 server version) on VirtualBox, memory 256 MB, dual-core CPU. Hard Disk: 8 GB ext4 File System (. vdi), with 64.5% Internet connection enabled and software source updated
Problem:
Install mongo-server
$ Sudo apt-get install mongodb-server
Then, the MongoDB service cannot be sta
in Storage and reloaded it, but it remains unchanged. I tried restarting the Virtual Box and even restarting the computer. What exactly is the problem? I was wondering why I was trying to delete the Virtual Machine and reinstall it. However, it is chilling to install the operating system and related software. Therefore, I plan to return to the Virtual Box and add a disk for it. As a result, after adding the disk, start the VM and find that the new disk is not added to the computer. Suddenly, I
The last time I gave an overview of hyper-V 3.0 and added many new enterprise-level features, which deserves attention.
This time, we continue to focus on hyper-V 3.0 and test virtual hard disk management.
Test script download
All scripts in this series pass the Windows Server 8 (powershell ise x64) test.
1. Create a virtual hard disk
Create a virtual hard disk in vhd format, with a size of 10 GB and dynamic expansion
New-vhd-PathF: \ work \ TMP \ hyper-V \ newvhd. vhd-VhdtypeDyna
Virtual Machine shared disk, VMWare is a little complex, did not expect, virtualbox is so simple, the following is the detailed steps I. Add a disk
2. Create a New Disk
Iii. VDI type
4. fixed size (this option must be selected here)
V. Specify the disk size and storage location. Next Step
Vi. Create
7. Created and loaded. OK
8. Click "manage" and select "virtual media management"
9. Select the created disk and cl
Vbox is free, it is an oracle product (acquired sun, has to say sun is a tragedy)
Official Website: https://www.virtualbox.org/
: Http://download.virtualbox.org/virtualbox/4.2.6/VirtualBox-4.2.6-82870-OSX.dmg
Install vbox, create a new virtual machine, select windows7, create a hard disk VDI, and select Dynamic Disk Space allocation
Click Settings, select the physical or ISO file in the optical drive option, and then click Start
After Windo
to be simulated into arm, in this way, you can directly install android on a PC or virtual machine to run smoothly.Everything is ready, only owe Dongfeng, next I will talk about the whole process of using Android-X86 and virtualbox to build a mobile phone Development Simulator
1: first download Android-x86 system image file http://www.android-x86.org/download
Please download the latest 4.0Android-x86-4.0-eeepc-20111209.iso this version, other have bugs, boot will continue crash, pay attention
constitute a virtual environment. Yes, the book will talk about how to make ESX and esxi stronger, but more than that, it will also involve storage, computing, management, VDI, forensic and other aspects. These aspects were often excluded from the scope of virtualization management, but now the security perspective has been expanded, and all these aspects should be included, because they will certainly affect the security of virtual hosts.
[51cto.com
: baseState: createdType: normal (base)Location: C:\Users\luacloud\VirtualBox VMs\WindowsXP\Win7.vdiStorage format: VDICapacity: 25600 MBytesUUID: f1b38e0c-be0d-4ab5-9364-3dc4b56b0caaParent UUID: baseState: inaccessibleType: normal (base)Location: E:\VBOX\Win7.vdiStorage format: VDICapacity: 0 MBytes
For example, we want to modify the space of E: \ VBOX \ Win7.vdi. Uuid.
Run
I have to admit that VB is more frustrated than VM. After all, one is free of charge, and the difference is still true.After copying a virtual hard disk with VB, an error occurred while creating a new virtual disk. The error message "uuid already exists" is displayed:Solution:Run the following command to re-register uuid:VBoxManage internalcommands sethduuid "J: \ Virtual Machine \ WinXP for VulAnalyze. vdi"Solution:Run the following command to re-reg
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