0fWelcome to Ubuntu!07 09F107 This is an installation system for Ubuntu 20.04. It was built on 20101020ubuntu595. 0fHELP INDEX07 0fKEY TOPIC07 <09F107> This page, the help index. <09F207> Prerequisites for installing Ubuntu. <09F307> Boot methods for special ways of using this system. <09F407> Additional boot methods; rescue mode. <09F507> Special boot parameters, overview. <09F607> Special boot parameters for special machines. <09F707> Special boot parameters for selected disk controllers. <09F807> Special boot parameters for the install system. <09F907> How to get help. <09F1007> Copyrights and warranties.  For F1-F9 type control and F then the digit 1-9 For F10 type control and F then the digit 0  Press F2 through F10 for details, or ENTER to