Well, the technic behind is all different (debconf templates + po-debconf),
but the result is quite identical: A bunch of po files instead of one big po
file. It is even possible to merge all the small po files in one big to work
on only one big po file, if you prefer.
The simplest way is to:
- make sure nobody is already working on this (or coordinate with those
involved). I don't think so, since greek is not listed here:
http://www.debian.org/intl/l10n/po-debconf/
Does the debian-l10n-greek mailing list exist (to make sure)?
- download the pot files to translate from:
http://www.debian.org/intl/l10n/po-debconf/pot
(not all those files are about the new installer, the other being for
regular packages using the same infrastructure to get their debconf
templates translated. They are good to translate too, but should be sent
to the package maintainer as regular wishlist bug and not to this list)
You can also prefer get the pot files directly from the CVS to make sure
you are working on the lastest version and not on an old released file,
because things are moving quite quickly in this CVS.
- translate them, and get them reviewed if necessary
- send them to the debian-boot mailing list for inclusion in the CVS.
(or commit them yourself if you're debian developer).
There is a README for CVS informations:
http://cvs.debian.org/debian-installer/README?rev=HEAD&content-type=text/vnd.viewcvs-markup