PostgreSQL

CentOS 7

source : https://tecadmin.net/install-postgresql-11-on-centos/

sudo yum install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm

yum install postgresql${version}-server

/usr/pgsql-${version}/bin/postgresql-${version}-setup initdb

postgres=# \password postgres