VirtualBox 安装 Ubuntu 16.04 虚拟机
创建虚拟机
1. Oracle_VM_VirtualBox_Extension_Pack-5.2.20.vbox-extpack
2. New
3. Name and operating system
4. Memory size
5. Hard disk
6. Hard disk file type
7. Storage on physical hard disk
8. File location and size
9. Creating fixed medium storage unit
10. Ubuntu_1604_64
11. Details