Redhat6.5安装postgresql8.4数据库
step1 先移除原有的postgresql数据库(如果有),否则直接跳过
rpm -qa | grep postgresql*
rpm -ev rpmName
step2 下载新的postgresql rpm安装包
网址:http://mirrors.sohu.com/centos/6.6/os/x86_64/Packages/
wget http://mirrors.sohu.com/centos/6.6/os/x86_64/Packages/postgresql-libs-8.4.20-1.el6_5.x86_64.rpm
wget http://mirrors.sohu.com/centos/6.6/os/x86_64/Packages/postgresql-8.4.20-1.el6_5.x86_64.rpm
wget http://mirrors.sohu.com/centos/6.6/os/x86_64/Packages/postgresql-devel-8.4.20-1.el6_5.x86_64.rpm
wget http://mirrors.sohu.com/centos/6.6/os/x86_64/Packages/postgresql-server-8.4.20-1.el6_5.x86_64.rpm
下载完成后,按照下载顺序依次安装
rpm -ivh postgresql-libs-8.4.20-1.el6_5.x86_64.rpm
rpm -ivh postgresql-8.4.20-1.el6_5.x86_64.rpm
rpm -ivh postgresql-devel-8.4.20-1.el6_5.x86_64.rpm
rpm -ivh postgresql-server-8.4.20-1.el6_5.x86_64.rpm
step3 初始化后启动数据库服务
初始化数据库,默认路径为/var/lib/pgsql/data
# service postgresql initdb
启动服务
# service postgresql start