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This section describes how to install the PostgreSQL database server, after which you can create and initialize the databases and their users.

Limitations

Info

NOTE: Installation of the databases into any database schema other than PUBLIC is not supported.


  • You must install a supported version of the database. For more information on supported versions of this database type, see System Requirements in the Planning Guide.
  • SSL connections are not supported.

...

Database Install

wget https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm sudo yum -y install pgdg-redhat-repo-latest.noarch.rpm sudo yum -y install postgresql12
Excerpt


Info

NOTE: For this release, PostgreSQL 12.3 is supported on CentOS/RHEL 7 only. The following distributions and commands are for PostgreSQL 9.6 (default) is supported across all distributions.


For CentOS/RHEL 7.x - PostgreSQL 12.3:

Code Block
-server


For CentOS 7.x:

Code Block
wget https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install postgresql96-server

For CentOS 8.x:

Code Block
wget https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-8.1-x86_64/pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install postgresql96-server

For Red Hat Enterprise Linux 7.x:

Code Block
wget https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install postgresql96-server


For Red Hat Enterprise Linux 8.x:

Code Block
wget https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-8.1-x86_64/pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install pgdg-redhat-repo-42.0-9.noarch.rpm
sudo yum -y install postgresql96-server

For Ubuntu 16.04:

Add the repository's archive key to your apt-key keyring:

Code Block
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -

Create a file named /etc/apt/sources.list.d/pgdg.list, containing the following:

Code Block
deb http://apt.postgresql.org/pub/repos/apt/xenial-pgdg main

Run the following command:

Code Block
sudo apt-get update
sudo apt-get install -y postgresql-9.6

For Ubuntu 18.04:

Add the repository's archive key to your apt-key keyring:

Code Block
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -

Create a file named /etc/apt/sources.list.d/pgdg.list, containing the following:

Code Block
deb http://apt.postgresql.org/pub/repos/apt/bionic-pgdg main

Run the following command:

Code Block
sudo apt-get update
sudo apt-get install -y postgresql-9.6


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After you have completed the installation, you must acquire the port information for each database from the following locations on the 

D s node
. These port numbers need to be applied inside the 
D s platform
.

d-s-pssql-port

CentOS/RHEL 7 (PostgreSQL 12.3):

...

CentOS/RHEL (PostgreSQL 9.6):

Code Block
/var/lib/pgsql/9.6/data/postgresql.conf

Ubuntu (PostgreSQL 9.6) :

Code Block
/etc/postgresql/9.6/main/postgresql.conf

...