Oracle VM VirtualBox Installation and use

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VirtualBox is an open-source virtual machine software. VirtualBox was developed by the German Innotek company, software produced by Sun Microsystems, which was written using Qt, and was formally renamed Oracle VM VirtualBox after Sun was acquired by Oracle. Innotek releases VirtualBox in the GNU general public License (GPL) and provides a binary version and an OSE version of the code. Users can install and execute Solaris, Windows, DOS, Linux, Os/2 Warp, BSD and other systems as client operating systems on VirtualBox.

VirtualBox claims to be the strongest free virtual machine software, it not only has a wealth of features, but also excellent performance! It's simple to use, with virtual systems including Windows (from Windows 3.1 to Windows8, Windows Server 2012, all Windows systems supported), MAC OS X (32bit and 64bit support), Linux (2.4 and 2.6), OpenBSD, Solaris, IBM OS2 and even Android 4.0 systems! Users can install and run the above operating systems on the VirtualBox! Compared to VMware and Virtual PC of the same nature, VirtualBox features include Remote Desktop Protocol (RDP), ISCSI and USB support, VirtualBox can support USB 2.0 hardware devices on the client operating system, but install Vir Tualbox Extension Pack.

Environment

• CentOS 7.1 (64-bit system)
• Oracle VM VirtualBox 4.3.28 (Windows)

Download

Download Oracle VM VirtualBox

Address http://www.oracle.com/technetwork/server-storage/virtualbox/downloads/index.html

Installation

Double-click the installation package to install it, and the next step

Error resolving Virtualbox installation system

An error occurred while running Virtualbox to install the system:

Failed to open a session for the virtual machine，Unable to load R3 module xxxx/VBoxDD.DLL(VBoxDD)，GetLastError=126，(VERR_MODULE_NOT_FOUND)

Use the Universalthemepatcher tool to restore the system theme
Http://pan.baidu.com/s/1tvrXk

Turn on virtualization technology virtualization technology features

Used to support virtual machines to install 64-bit operating systems.

For example, when virtualization technology is off, I can only select 32-bit systems.

In the BIOS setup, select Open Intel Virtual technology in the CPU setup,

In this way, you can choose a 64-bit system.

Installing the operating system

Enable the network Bridge so that the virtual machine and the physical machine can communicate with each other

Start

Select the local operating system ISO

CentOS Configuration

Reference http://www.waylau.com/centos-7-installation-and-configuration/

Oracle VM VirtualBox Installation and use