Installing PostgreSQL 9.1 on CentOS 5/6 and RHEL 5/6
- Step 1: Add PostgreSQL Yum Repository. ...
- Step 2: Install PostgreSQL Server 9.1 using Yum. ...
- Step 3: Initialize PGDATA first time after Installation. ...
- Step 4: Start PostgreSQL Server. ...
- Step 5: Access PostgreSQL admin command prompt.