virtualbox centos

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

software that the server Edition does not have.4. The desktop version is missing Apache, MySQL, and PHP, which are standard in the server edition.So, let's choose the desktop version.1.2 I386 vs AMD64On the Ubuntu website, if you download 32-bit, then the ISO file ends with I386.iso. If the download is 64-bit, then the ISO file ends with Amd64.iso.The i386 is a 32-bit processor in the x86 series.The AMD64 is a 64-bit processor. Intel has its own 64-bit, but not backwards-compatible, 64 to AMD64

Differences between centos6.5 and VMware and Oracle VM VirtualBox I have been getting started with hadoop for some days. I have encountered many problems when I configured the hadoop preparation tool in the early stage. Today, I have recorded one of my problems through my blog. I hope that later friends can avoid some troubles while reading this article. First of all, I believe that some users who have been familiar with linux should know that in l

Recently the company because of the original development environment is older, and the disk is bad, so need to quickly build a set of virtualized environment to meet the testing needs and service migration, so decisively chose the Phpvirtualbox+virtualbox this set of environment, the choice, Because of its lightweight, fast deployment, the main thing is to meet demand. Nonsense is not much to say, directly on the steps.First of all, what materials are

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

wireless network connection. The following dialog box is displayed:Select the attribute button in the lower left corner:Set "allow" in "sharing" and select VirtualBox Host-Only Network in the home Network connection.Note that the global settings are as follows:The above function is to disable the DHCP server in the global network settings. This is very important and is directly related to the smooth operation of the following operations.Before starti

One. Download and install VirtualBox Official website Download VirtualBox, current version: VirtualBox 5.1.8 for Windows hosts X86/AMD64 Download the installation VirtualBox, all the way to it Next , this is relatively simple. Run the Virtulbox program, such as: 4. Configure

Using VM VirtualBox creates a CentOS virtual machine, divides 3GB of disk space, uses dynamically allocated storage, and the file system is LVM. After a while, they found that there was not enough disk capacity. After reading some information, I finally added disk capacity to VirtualBox's virtual machine and let the CentOS LVM use it. Here's a new virtual machin

Ubuntu VirtualBox Virtual Machine and host machine ping each other simple configuration experience, ubuntuvirtualbox Virtualbox is a very good software. There are usually three methods between virtualbox and the host,Bridged Mode,NAT mode, host-onlyThe default method of installation is NAT. However, this method has a disadvantage in

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

First install VirtualBox ~~Then install vagrant.Set the environment:If the vagrant command is unavailable, add this directory to the environment variable PATH: D: \ ProgramS \ Vagrant \ bin; (D: \ ProgramS \ Vagrant is the Vagrant installation directory)PATH: add D: \ ProgramS \ VirtualBox. You can install the PATH of VirtualBox to ensure that the VBoxManage comm

It turned out that using the VirtualBox hypervisor (VMM) to build virtual machines on the desktop was installed on different operating systems, and nowResearch KVM under Linux, can you convert an already established VirtualBox virtual client (guest) to a KVM virtual machine? After searchInformation, really can. The following steps are described:1. Convert the virtual Disk file (VDI) of the

Apcahe i installed Nginx, etc.), but also a headache. Can you automate all the settings and keep the entire team in a consistent development environment?Vagrant was born to solve the problem. It uses open source VirtualBox as virtualization support and can be easily deployed across platforms.2, downloadDownload Virtualbox:http://download.virtualbox.org/virtualbox/4.3.28/

How to install CentOS7 on a VirtualBox Virtual Machine ?, Virtualboxcentos7 When I first came into contact with Linux, due to restrictions, I had to install the Linux System in the VirtualBox Virtual Machine. Because it was a little white, I had a lot of pitfalls. So I decided to write an article about installing linux in a virtual machine. One is to consolidate your knowledge, and the other is to provide s

Before we install, we have to install the dependent packages it needs first, or the installation process is bound to cause errors. First, install the dependency pack #yum Install kernel-headers #yum Install Kernel-devel #yum Install make Second, install the Enhanced Feature Pack 1. Installation command #mount/dev/cdrom/mnt/cdrom#cd/mnt/cdrom #./vboxlinuxadditions.run It may take a while to install here, we have to be patient! After the installation is complete, reboot is generally needed 2, s

Install CentOS7 in VirtualBox Installation environment: win764-bit Operating SystemSoftware: VirtualBox-4.2.12-84980-Win.exeCentOS image: CentOS-7.0-1406-x86_64-DVD.iso The installation of VirtualBox is not described here. It mainly records some problems encountered during the installation process.1. Change yum SourceH

Linux Vagrant+virtualbox Environment Setup StepsVagrant is a tool for building a virtual development environment that is ideal for developing Web applications in languages such as Php/python/ruby/java.We can package a Linux development environment through Vagrant and distribute it to team members. Members can develop programs on their favorite desktop system (Mac/windows/linux), but the code can be unified in a packaged environment to run, very domine

After the Oracle VM virtualbox is installed, it is found that centos in the original Virtual Machine VMware cannot access the Internet.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 virtualbox host-only network, and then right-click it and choose

VirtualBox is a very good software, usually with the host there are 3 ways,bridged mode ,nat mode, Host-only way, the default way to install is NAT, But this way in the VirtualBox virtual machine has a disadvantage, is that the virtual machine can ping the host, the virtual machine can also access the external network through the host, but the host ping does not pass the virtual machine, people are very hea

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