Bug#269559: installation-reports: Multiple problems
> Nope. We chose Portugal as country, US keymap and install procedure in
> English. No locale _at_ _all_ was generated (i.e. listed in
> /etc/locales.gen), and the default was POSIX.
This is because there is no en_PT locale.
However, the fallback system should have fallen back to en_US...but I
think there's some special case somewhere with en_US.
I'l quickly try to check this by macking a French/Portugal install. At
the end, we expect that fr_FR locale will have been used and
generated... If it doesn't work, this means some bad things happen
with the fallback mechanism.