Remaster your own live installer, live iso

works with ubuntu too... Ubuntu Live CD Customization

Fetch your favorite iso, in the following examples we will take puredyne-911-carrot_and_coriander iso to show that this procedures can apply to a lot of different isos/systems.

The basic procedure is simple:

Just to be sure not to have locales problems during installation of new packages export 2 system variables:

export HOME=/root
export LC_ALL=C