In this exercise, we'll go thru installing PostgreSQL 9.3 on a CentOS 6 64-bit box. We'll cover upgrading in a later article. For the rest of this article, we'll go over configuring yum to use the PostgreSQL PGDG Yum repository found at http://yum.postgresql.org
, which has the latest and greatest of 9.3. It's been a while since we wrote step by step instructions for installing with Yum.
Note: PostGIS 2.1.2 release is eminent, so you might want to wait till we release and Yum is updated before you install/upgrade.