Install Virtual box (Ubuntu) under Windows

Because there are a lot of problems with your installation, Mark.

The first step: in the BIOS is to turn on virtualization (refer to the online tutorial) https://zhidao.baidu.com/question/1894752363981711700.html

1. Restart the computer and press F2 or F10 to enter the BIOS interface;

2. After entering the interface, select Configuratio > Intel Virtual technology > Enabled;

3. Save the BIOS settings and restart the computer.

Step Two: Install Virtual box, the version I installed is 5.1.0.

: Https://www.virtualbox.org/wiki/Downloads

Reference Tutorial: http://jingyan.baidu.com/article/c85b7a647530cf003bac9593.html

Do not forget the settings for the network, I was not set up, resulting in the inability to surf the internet.

Step three: Create a new virtual machine

First download the image file for Ubuntu: http://releases.ubuntu.com/

Tutorial Reference Address: http://jingyan.baidu.com/article/2009576197fd24cb0721b409.html

In this process, using the image files copied from others, start after the prompt FATAL:NO bootable medium found! System halted, according to the online prompts (settings-system-motherboard-Boot sequence (uncheck "Floppy drive" and "network", leaving the optical drive and hard drive boot, the optical drive row first), still not.

Then I simply re-downloaded from the Internet, directly can be successful, but did not understand what is going on.

Install Virtual box (Ubuntu) under Windows