system environment/base
- pgdg-centos90 - PostgreSQL 9.0.X PGDG RPMs for CentOS - Yum Repository Configuration
- pgdg-oraclelinux90 - PostgreSQL 9.0.X PGDG RPMs for Oracle Linux - Yum Repository Configuration
- pgdg-redhat90 - PostgreSQL 9.0.X PGDG RPMs for RHEL - Yum Repository Configuration
- pgdg-sl90 - PostgreSQL 9.0.X PGDG RPMs for Scientific Linux - Yum Repository Configuration