dawei
Configure YUM repository
vim /etc/yum.repos.d/CentOS-Base.repo
[base] and [updates] sections添加：
exclude=postgresql*
Install PGDG RPM file
gohttp://yum.postgresql.organd find your correct RPM.
For example,to install PostgreSQL 9.3 on CentOS 6 64-bit:
打开http://yum.postgresql.org/repopackages.php#pg93后找到CentOS 6 – x86_64
then：
yum localinstall http://yum.postgresql.org/9.3/redhat/rhel-6-x86_64/pgdg-centos93-9.3-1.noarch.rpm
Install PostgreSQL
list available packages:
yum list postgres*
yum install postgresql93-server
Other packages can be installed according to your needs.
配置
After installing the packages,a database needs to be initialized and configured.
PostgreSQL data directory（/var/lib/pgsql/9.3/data） contains all of the data files for the database.
Initialize
The first command (only needed once) is to initialize the database：
service postgresql-9.3 initdb 正在初始化数据库： [确定]
Startup
开机启动：
chkconfig postgresql-9.3 on service postgresql-9.3 start
艺搜参考
https://wiki.postgresql.org/wiki/YUM_Installation
转自：http://www.centoscn.com/CentosServer/sql/2014/0923/3821.html
