UNetbootin allows you to create bootable Live USB drives for Ubuntu, Fedora, and other Linux distributions without burning a CD. It runs on Windows, Linux, ... ... <看更多>

There is a dedicated article on this: https://help.ubuntu.com/community/Installation/FromUSBStick. In brief: Download the ISO. ... <看更多>

Yes you can. Infact you can keep the Ubuntu setup as it is and use the remaining free space to store other things, just incase you need ... ... <看更多>