Ubuntu官方推荐U盘写入工具

官方文章参见：https://tutorials.ubuntu.com/tutorial/tutorial-create-a-usb-stick-on-windows?_ga=2.145079165.853971970.1540806080-1340574656.1540806080#1 windows推荐的是Rufus这款工具 Rufus官网：https://rufus.ie/en_IE.html

只有1m大小 具体使用方法参见官网文章： https://tutorials.ubuntu.com/tutorial/tutorial-create-a-usb-stick-on-windows?_ga=2.145079165.853971970.1540806080-1340574656.1540806080#0

windowsRufus工具下载地址 windowsRufus工具绿色版下载地址

macos推荐的是 Disk Utility Launch Disk Utility from Applications>Utilities or Spotlight search

具体使用方法参见： https://tutorials.ubuntu.com/tutorial/tutorial-create-a-usb-stick-on-macos#0

ubuntu上使用镜像写入工具 Startup Disk Creator

具体使用方法参见： https://tutorials.ubuntu.com/tutorial/tutorial-create-a-usb-stick-on-ubuntu#0