Gentoo Forums - Build a Gentoo install/boot/res...
I've written this how-to after trying to find a boot medium for my home gateway machine which could be used for system rescue[...]
Linux bootable USB key HOWTO - OpenFacts
This document explains how to boot Linux from a USB key (without installation on a hard disk).
Installing to a USB Flash Drive - DSL Wiki
Tutorial from the DSL Wiki on how to install DSL on a USB Flash drive
