This document uses virtualbox as an example.
I. Nat Mode
Features:
1. If the host can access the Internet, the VM can access the Internet.
2. Ping is not allowed between virtual machines.
3. the VM can ping the host (in this case, ping the gateway of the VM, that is, ping the host)
4. The host cannot ping the VM.
Application scenarios:
Virtual machines only require Internet access, without other special requirements, to meet the most general nee
Virtualbox implements centos and windows Shared FoldersI encountered many errors during the implementation of centos (in virtualbox) and windows Shared Folders. I spent one afternoon to do this. First, I will not discuss how to configure shared folders, this section describes the many errors encountered during the configuration process.1. Select "device"> "Install Guest Additions" from the
VirtualBox modifies the Virtual Machine disk VDI size
During the use of VirtualBox virtual machines, the disk size is sometimes insufficient. If you set "Dynamic Storage Allocation", you can manually expand the disk space using the following method.
1. Start the CMD command line to enter the VirtualBox installation directory. For example
Cd E: \ Program Files \ O
VirtualBox COM server is not running, virtualboxrunning
VirtualBox COM server is not running
After the system is reinstalled, VirtualBox is not installed. However, if you want to use its virtual disk format conversion function, you can directly switch from C: \ Windows. copy VirtualBox to C: \ Program Files \ Oracl
11g rac is deployed on VirtualBox-based Oracle Linux. When the grid Infrastructure cluster is installed, the OUI is not displayed completely. The "next" and "cancel" buttons are missing in the lower right corner, as shown below:
Use Virtualbox to install CentOS and change the resolution to 1366x768.
Use Virtualbox in Ubuntu 12.10 to install Win7
Complete Windows
First install: kernel-devel
Execute Command:
Yum install kernel-devel-$ (uname-r)Download the virtual machine of the corresponding version from the official Virtualbox website.
Https://www.virtualbox.org/wiki/Linux_Downloads
Then
# Rpm-ivh VirtualBox-4.3-4.3.6_91406_fedora18-1.x86_64.rpmDirect Installation
After virtualbox is installed, the system automatic
Development of Embedded Linux device drivers is underway. In the Ubuntu OS environment of the host, the serial port tool I use is putty SSH client (which I personally think is good ), however, the bdi2000 tool is required because the norflash of the terminal product needs to be burned in blank spaces or norflash needs to be rewritten after the bootloader fails. The bdi2000 Configuration tool in my hands is used, and the server connected to BDIProgramBoth are Windows applications, and they also n
The official source is Virtualbox-ose, the open source version.You can download it by yourself virtualbox.org: http://www.virtualbox.org/wiki/Linux_DownloadsPay attention to the choice of platformThe download is the Deb package, installed directly, due to kernel updates may produce the following errors (if not, skip):VirtualBox won't start until this problem is fixed. Please consult/var/log/vbox-install.log
Recently want to toss the Linux system itself, such as Linux cut or transplant. It's a hassle to cut or transplant Linux, and it will affect the current system when it goes wrong. How can you not affect the system on the current machine, then think of the virtual machine. Install the virtual machine in the current system, then you can toss it in the virtual machine.Before installing the virtual machine, we will first select a virtual machine. Linux is used on the virtual machine is wine, strictl
Transferred from: http://blog.csdn.net/flm2003/article/details/8168628Let's assume that your Ubuntu system version is a 64-bit version of 11.10, and do the following:1, to https://www.virtualbox.org/wiki/Linux_Downloads download the latest package (then omit the second step), or choose Ubuntu 11.10 ("Oneiric ocelot") AMD64 Copy its link address2, enter Ubuntu terminal, input command wget http://download.virtualbox.org/virtualbox/4.1.12/
VirtualBox Setting up bridging mode is the first of several methods on the Web:
1. The Host-only network is established in the VirtualBox Global mode, and the local connection and VirtualBox Host-only Ethernet connection 2 are found in the properties of the Network Neighborhood
. Click the properties of the local connection, See if the
After the installation is done first: in fact, it is very convenient to use Virtualbox to install WinXP in Ubuntu8.04, but there are several points to note: 1. after Virtualbox is installed, add users to the vboxusers user group. vboxusers is the group automatically created when vbox is installed, and sudoadduserithurricanevboxusers (ithurricane is my username, which must be changed to your username) 2. ini
Running Environment: Operating System: Ubuntu11.04Desktop Virtual Machine: VirtualBox4.0VirtualBox Operating System: sp3v6.2 mobile certificate: ICBC ushield Hua Hong 1. Download and install VirtualBox. Note: download the latest version from the official website. The OSE of Ubuntu does not support USB. 2. Install Windows XP on a virtual machine. 3. Configure Ubuntu. Pay attention to the details.
Running environment:
Operating System: Ubuntu 11.04 Desk
After installing the Oracle VM VirtualBox, we found that centos in the original Virtual Machine VMware could not access the internet. After several hours, I will share my ideas with you.
I studied it myselfVirtualBox and VMware cannot access the Internet at the same time
Step 1: Go to network management (window7 is the network and sharing center), and click Change adapter settings
Step 2: Right-click to disable the Network service of
Some time ago, Fedora15 with GNOME3 was released. When running Fedora15 in VirtualBox, many people are prompted that the hardware is not supported and that GNOMEShell cannot be enabled. Here is my experience. 1. First download the latest version of VirtualBox from www.virtualbox.org, at least 4.0.8 or above, and install VirtualBox. 2. Virtual Machine Configuratio
This section describes how to mount the host folder in Linux in VirtualBox to share files between virtual machines and hosts.
Environment: Oracle VM Virtualbox 4.0.10 + CentOS 6.0
1. Install VirtualBox Guest Addition in CentOS
On the current virtual machine interface, click "device"-"Assign Optical Drive"-"Choose a virtual CS/DVD ..."
Open the installation folder
. The driver is even more admirable. The two-way text copy with the host machine is even more elegant. The only drawback is that the block size is 400 mb.
(3) The VM VirtualBox 4.2 provided by Oracle is smaller than MB, and the enhanced components, namely, Guest Additions, must be installed separately after the text copy is completed. In addition, the driver compatibility is not very good, in use, Shutdown may fail. Finally, I chose it.
(With expansio
Installation and configuration of DHCP for Linux machines on VirtualBox
Because the DHCP environment should be simulated on the home machine, but due to the limitations of the home machine and network conditions, I finally thought about whether VirtualBox can be used to simulate this situation, the following are my practical steps.
1. First, in order not to affect the Internet access and use of other virtua
when we install the lixunx system on a virtual machine, we cannot avoid the need to install enhancements. Both visual effects and files shared between the physical machine and Virtual Machine require the installation of enhancements. When we install the Program In the virtual system, the following status may appear: [Root @ localhost vboxadditions_4.1.12_77245] # Sh. /vboxlinuxadditions. run (Enhancement Program) virtualbox guest additions installer
Ubuntu 9.04 is installed in virtualbox 3.0.4 because of work needs (the hard drive is too late, and the performance of the current machine running the virtual machine is also good ). However, after the installation, it is uncomfortable to use it without some proper configuration.
1) Resolution Solution
In the default configuration, the resolution of ubuntu as the client (guest) can be adjusted to a maximum of 800 × 600. The screen size in
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