centos安装postgis

 

step 1

 

yum localinstall https://download.postgresql.org/pub/repos/yum/9.2/redhat/rhel-7-x86_64/pgdg-centos92-9.2-2.noarch.rpm

 

step 2

 

yum install gd gd-devel libtool* autoconf* readline

 

# vi /etc/yum.repos.d/CentOS-Base.repo

 

[base] 和[updates] 区段添加：exclude=postgresql*

 

yum list postgresql*检查postgresql版本是否正确 包含postgresql92所有安装包

 

yum postgresql92-devel postgresql92-contrib postgresql92.server

 

/usr/pgsql-9.2/bin/postgresql92-setup initdb

 

step 3

 

vi /var/lib/pgsql/9.4/data/postgresql.conf

 

去掉

 

listen_addresses

 

port

 

password前面的#

 

并修改

 

listen_addresses ='*'

 

vi /var/lib/pgsql/9.4/data/pg_hba.conf

 

修改

 

# IPv4 local connections:

 

host    all             all             127.0.0.1/32            md5

 

host    all             all             0。0.0.0/0              password

 

# IPv6 local connections:

 

host    all             all             ::1/128                 trust

 

:wq

 

 

yum -y install epel-release

 

yum install libxml2-devel

 

yum install geos-devel

 

yum install proj-devel

 

yum install gdal-devel

 

 

step 4

 

下载postgis 建议版本为2.1.9dev

 

解压后进入目录tar -zxf gostgis*

 

./ configure --with-pgconfig=/

 

make

 

make install

 

 

step 5

 

#su  postgres   

 

-bash-3.2$psql -U postgres   

 

postgres=#alter user postgres with password 'new password';

 

CREATE EXTENSION postgis;

 

连接数据库尝试插入geometry类型的数据

 

 

step 6

 

倒入导出数据库

 

导入：psql -U postgres(用户名)  数据库名(缺省时同用户名) < /data/dum.sql

 

导出：pg_dump -h localhost -U postgres(用户名) 数据库名(缺省时同用户名)   >/data/dum.sql