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_ Install&Setup

_ Install VirtualBox

Step.1

Download the installer(virtualization platform package) from here

Step.2

Run installer|

Step.3

Setup install folder|

Step.4

Confirm shortcut option|

Step.5

Execute install|

_ HowToUse

_ Create New Virtual Machine

Step.1

Click "New" button and define guest OS

Item	Description	Example
Name	Name of guest OS	"CentOS6.5(64bit)"
Type	Type of guest OS	"Linux"
Version	Version of guest OS	"Red Hat(64bit)"

Step.2

Specify the memory size for guest OS

Item	Description	Example
Memory Size	Memory allocation size for guest OS	"2048MB"

Step.3

Choose default option and click "next" button

Item	Description	Example
Hard drive	Check if you want to create virtual hard drive	"Create a virtual hard drive now"(default)

Step.4

Choose default option(VDI) for hard drive file type and click "next" button

Item	Description	Example
Hard drive file type	Choose Hard drive file type (VDI, VMDK, VHD, HDD, QED, QCOW)	"VDI"(default)

Step.5

Choose default option(Dynamically allocated) and click "next" button

Item	Description	Example
Storage on Physical hard drive	Choose from "Dynamically allocated" or "Fixed size"	"Dynamically allocated"(default)

Step.6

Choose file size and click "create" button. Now you will see new icon for guest OS.

Item	Description	Example
File location and size	Choose "file location" and its "size"	"CentOS-6.5-x86_64-bin-DVD1", "32GB"

Step.7

Confirm the newly created guest OS icon is selected, click "start" button.

Step.8

Select ISO file and click "start" button.

Step.9

Run guest OS. And follow the operation for each OS.

• HowToUse/CentOS/6.5
• HowToUse/CentOS/7.0

_ Setup Network

Step.1

Power-off the Guest OS.

Step.2

Select "Network" menu, "Adapter2" tab and set the parameter as below and Click "OK" button. Remember MAC Address which is necessary for setup network adapter in guest OS.

Step.3

Run Guest OS.

Step.4

Setup Network adapter in Guest OS.

• HowToUse/CentOS/6.5
• HowToUse/CentOS/7.0

_ Setup Guest Additions

Step.1

Create snapshot.

Step.1

Login with root.

Step.2

Execute the following command.

# yum install gcc kenel-devel kernel-headers dkms make bzips2
# reboot

Step.3

Login with root and execute the following command.

#export KERN_DIR=/usr/src/kernels/`uname -r`

Step.4

Mount Guest Additions CD Image from "Device"->"Insert Guest Additions CD-Image".

Step.5

If the auto-run didn't run, right click the CD driver icon and select "Open with Auto-run prompt". After the installation is finished, you can access mouth pointer seamlessly between guest OS and host OS.

Step.6

Eject the "Guest Additions CD-Image" drive.

_ Contributer

S.Yatsuzuka

_ Open Discussion

If you have questions or comments, please share them below. We will improve the above information referring to your posting.