> postgres:x:1001:1001:PostgreSQL:/etc/PostgreSQL/9.0:/bin/sh
You created this yourself, didn't you? postgresql-common creates that user as a system user (uid < 500), but this is a "normal" (human) user. For system wide services you should rather do something like "sudo adduser --system postgres".
> postgres: x:1001: 1001:PostgreSQL :/etc/PostgreSQ L/9.0:/ bin/sh
You created this yourself, didn't you? postgresql-common creates that user as a system user (uid < 500), but this is a "normal" (human) user. For system wide services you should rather do something like "sudo adduser --system postgres".