PostgreSQL's repository for Debian and Ubuntu packages, apt.postgresql.org, has been extended to provide pre-built binary packages for a third architecture. ppc64el, the little-endian incarnation of IBM's POWER architecture, is joining the existing amd64 (64-bit x86 Intel) and i386 (32-bit x86 Intel) architectures.
The PostgreSQL 9.6 release is already included in the repository.
Just as on the existing architectures, all packages will be supported for all PostgreSQL major releases - which is currently all releases from 9.1 to 9.6. With only a few exceptions, all packages previously included in the repository have been compiled for ppc64el. 
Supported Debian distributions are Debian 8 (Jessie) and unstable (Sid); supported Ubuntu releases are 14.04 (Trusty) and 16.04 (Xenial).
The ppc64el build host is provided by IBM Power Systems Linux Center - Montpellier.
Kind Regards, Marco / Debian PostgreSQL Maintainers
 pg-partman is not available for 9.6 yet; psqlodbc and libpqtypes are not available on Trusty.