本手册是Ubuntu官方手册PDF文件，非影音版文件。而且是Ubuntu最新版本文件 v14.04. 希望能对您有帮助。 Prologue 5 Welcome 5 Ubuntu Philosophy 5 A brief history of Ubuntu 6 Is Ubuntu right for you? 7 Contact details 8 About the team 8 Conventions used in this book 8 1 Installation 9 Getting Ubuntu 9 Trying out Ubuntu 10 Installing Ubuntu—Get