INSTALL POSTGRES

Aggancio repository in base al sistema operativo:

yum install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-oraclelinux96-9.6-3.noarch.rpm -y 
yum install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat96-9.6-3.noarch.rpm -y 
yum install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-centos96-9.6-3.noarch.rpm -y

https://www.postgresql.org/download/linux/redhat/

yum install yum install postgresql96-server postgresql96-contrib -y

echo "pathmunge /usr/pgsql-9.6/bin" > /etc/profile.d/postgres.sh

/usr/pgsql-9.6/bin/postgresql96-setup initdb

systemctl start postgresql-9.6
systemctl enable postgresql-9.6

su - postgres
createuser -s admin

Da Psql:

ALTER USER admin WITH PASSWORD '****';

Nel file pg_hba modificare es.:

host    all             admin          10.245.71.0/24            password
host    all             admin          10.245.72.0/24            password

Modificare il file postgresql.conf e attivare l'ascolto sull'interfaccia prescelta o su tutte le interfacce:

es.:

listen_addresses = '*' 

systemctl stop postgresql-9.6
systemctl start postgresql-9.6