Follow the official document, it's only necessary to install barman by yum or apt straightforward:
http://docs.pgbarman.org/release/2.10/#installation
Unnecessary to install PostgreSQL server on the barman server.
But in order to use barman, these 2 libraries are necessary: pg_receivewal
and pg_basebackup
. They are in the path /usr/pgsql-10/bin/
if install PostgreSQL server.
How to make them out without install PostgreSQL server? Is there anyway?
Best Answer
Actually the given URL also says in the System requirements section:
It looks like you need to install PostgreSQL server.