Installation steps
1. The first search on the Internet and download the Vbox and iso image to install Vbox
2. After installation, open the Vbox, select new
3. Enter a name, in the choice you want to install the system, click next,,,,
4. Opt to install the operating system, click next
5. Edit Ubuntu user name and password, click next
6. You can follow one's inclinations of next to the virtual machine a name, and put it in the specified location, you click next
7. Then you can according to your computer memory size change the disk capacity, click next until you're done
8. Check the virtual machine hardware setup information (custom), and select a dynamic image, click finish
9. The following is the process of waiting for landing, can appear after a successful