On Thu, Apr 30, 2020 at 3:32 AM PG Bug reporting form
<noreply@postgresql.org> wrote:
> Des:7 http://apt.postgresql.org/pub/repos/apt focal-pgdg/main amd64 Packages
> [142 kB]
> Descargados 199 kB en 6s (31,9 kB/s)
>
>
>
> Leyendo lista de paquetes... Hecho
> N: Omitiendo el uso del fichero configurado «main/binary-i386/Packages» ya
> que el repositorio «http://apt.postgresql.org/pub/repos/apt focal-pgdg
> InRelease» no admite la arquitectura «i386»
So the question is really: why don't we have i386 packages for Ubuntu
focal? I don't know myself and https://wiki.postgresql.org/wiki/Apt
doesn't mention any policy on that, but maybe someone from the
packaging team could comment, and if you don't get an answer here then
maybe the packaging mailing list or contacts on that wiki page could
help.