Download and install PostgreSQL

RHEL and CentOS 7 include PostgreSQL version 9.2. However, on these OS versions, Hue is compatible only with PostgreSQL versions 10, 11.x, 12, 13 and 14. Therefore, you must download and install the PostgreSQL distribution separately.

For supported PostgreSQL versions and compatibility information, see
  1. Download the PostgreSQL distribution from based on your OS version.
  2. Install the PostgreSQL server using the following command:
    sudo yum install postgresql-server