1,deployByRuiyIns
rpm -ivh http://yum.postgresql.org/9.4/redhat/rhel-6-x86_64/pgdg-centos94-9.4-1.noarch.rpm
postgresql yum repo版本 yum.postgresql.org/repopackages.php
2,repository contains many different packages including third party addons. The most common and important packages are
postgresql-client libraries and client binaries
postgresql-server core database server
postgresql-contrib additional supplied modules
postgresql-devel libraries and headers for C language development
pgadmin3 - pgAdmin III graphical administration utilitypostGreSQL数据库部署及简单使用
原文：http://www.cnblogs.com/ruiy/p/gresql.html
