A computer running Microsoft Windows with the appropriate software (see the Windows section below).A computer running Gentoo (or alternatively another Linux distribution).i686 or x86_64 computer with support for booting from USBĪccess to the following is needed for creating a LiveUSB:.Bootable USB drive with at least 1GB (the bigger the better).In order to use a Gentoo LiveUSB the following will be needed: 3.2.2.4 Adjusting the bootloader configuration.3.2.2.1 Mounting the Gentoo Minimal Installation CD.3.2.1.3 Installing a Master Boot Record (MBR).