installation process
1 Click New
2 Memory size General 512M can
3 According to the default hard disk space size 8G
4 Select the first VDI
5 Select the fixed size, the system runs fast, high efficiency
6 Save File location
7 After successful creation, click Settings, remove the floppy drive and let the CD drive start first
8 Join CentOS
9 Boot The System (note that the mouse toggle is the lower-right corner of the CTRL key)
10 choose Skip, not to detect all aspects of computer resources, so speed can be fast
11 Choose Simplified Chinese (English, please help yourself >_<!!!! )
12 Select the American keyboard to
13 The device partition table cannot be read because it is not partitioned, it is normal to select Yes
14 Choose to build your own custom partition structure
15 File Type description
16 Create a Swap partition first
17 Create EXT3, all hard disk space allocated to it
18
19 or next?
20 network devices do not activate first
21 Choose Shanghai (no Beijing ...) )
22 Enter the Administrator account number and password
23
24 wait for installation to complete
Linux-virtualbox System Installation