This is my 3rd Buildroot howto, please read the previous ones in order to get started!
This howto was made using a Debian Squeeze 6.0 build host, with Buildroot 2011.02 (latest snapshot from the git repository)
Download and configure Buildroot :
Get the latest Buildroot and start configuring it (as a regular user)
$ git clone git://git.buildroot.net/buildroot
$ cd buildroot && make menuconfig