主机系统(host system)：这指的是你安装 VirtualBox 的操作系统（即本机的操作系统）。 客体系统(guest system)：这指的是你想要在主机系统之上运行的虚拟化系统。 在输入/输出、网络、文件访问、剪贴板、音频和视频方面，主机系统和客体系统都必须能够交互。

First of all, we need to download the installation media of VirtualBox and then install it on your computer. You can get VirtualBox from virtualbox.org and then run ...

Virtualization is a buzzword that's been making its way around the corporate IT circles for a few years. On paper, virtualization sounds great—you can make full use of those unused CPU cycles, ...

Constantly testing software and tinkering with a variety of Linux operating systems puts my multiple test-bench computers to constant use. Granted, Linux comes with a lot fewer security risks. But ...