先记录下 mac 刻录usb 启动的方法

有时间试试 

 

http://www.ubuntu.com/download/ubuntu/download

 

Burn your CD or create a bootable USB stick

Once you've finished downloading your file, you'll need to create a CD or USB drive.

 

Why do I need a CD?

Burning a CD means that you can try Ubuntu without affecting your current system. And you can install it alongside or instead of your system whenever you're ready.

I would like to create a:


CD USB stick

To create it, I will be using:


Windows Mac Ubuntu