PostgreSQL安装流程

前言

最近听了公司项目中需要用到PG数据库,然后结合查看了官方文档,将自己安装PG数据库遇到的问题总结起来,供大家一起分享。

1.软件需求

proj-4.9.2.tar.gz 
gdal-2.1.1.tar.gz 
geos-3.5.0.tar.bz2
postgis-2.3.0.tar.gz	
postgresql-10.4.tar.gz

2.创建用户

[root@hg ~]# useradd postgres
[root@hg ~]# groupadd postgres

3.postgresSQL 安装

3.1 安装依赖

#yum -y install gcc ;
#yum install zlib-devel;
#yum install readline;
#yum install readline-devel;
#yum install libxml2-devel.x86_64;

3.2 解压安装

        # tar -zxvf postgresql-10.4.tar.gz
	# cd postgresql-10.4
	#./configure --prefix=/usr/local/pgsql
	#make
	#make install

3.3 创建初始化目录

#cd /usr/local/pgsql
#mkdir data
#chown postgres.postgres  data

3.4 添加环境变量

	export POSTGRESQL_HOME=/usr/local/pgsql
	export PGDATA=/usr/local/pgsql/data
	export PATH=$PATH:$POSTGRESQL_HOME/bin:$PGDATA
	export GDAL=/use/local/gdal
	export PATH=$PATH:$GDAL/bin
	export PROJ_HOME=/usr/local/proj
	export GEOS_HOME=/use/local/geos

	export LD_LIBRARY_PATH=$POSTGRESQL_HOME/bin:$PROJ_HOME/bin:$GEOS_HOME/bin

3.5 初始化

#su  - postgres
#/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data

3.6 启动PG数据库

# /usr/local/pgsql/bin/pg_ctl start

3.7 配置文件

目前位置,该数据库只能允许本地访问,如果运行其他用户访问的话还需继续进行如下配置:

	# vim data/postgresql.conf 
	#原配置
	#  listen_addresses = '127.0.0.1'
	#  port = 5432
	#修改后
	#     listen_addresses = '*'
	#  port = 5432

允许远程主机连接

	vi data/pg_hba.conf    //编辑配置文件 天加如下配置host all all 0.0.0.0/0  password

# IPv4 local connections:
host    all             all             0.0.0.0/0               password
host    all             all             127.0.0.1/32            trust
# IPv6 local connections:
#host    all             all             ::1/128                 trust
其中,"trust"和"password"为postgresql数据库登陆验证的方式,"trust"表示信任,即不需要输入密码(即使有密码),"password"表示需要输入密码。
host all all 0.0.0.0/0 所有主机连接数据库需要输入密码(如果有密码)

打开日志

vim data/postgresql.conf 
        log_destination = 'stderr' 
	logging_collector = on  
	log_directory = 'pg_log'  
	log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
	log_file_mode = 0600  
	log_rotation_size = 10MB

4.安装扩展postgis

4.1 安装GEOS

wget http://download.osgeo.org/geos/geos-3.5.0.tar.bz2
tar -jxvf geos-3.5.0.tar.bz2     
cd geos-3.5.0    
./configure --prefix=/usr/local/geos   
make  
make install  

4.2 安装PROJ

wget http://download.osgeo.org/proj/proj-4.9.2.tar.gz 
tar -zxvf proj-4.9.2.tar.gz     
cd proj-4.9.2     
./configure --prefix=/usr/local/proj
make  
make install 

4.3 安装GDAL

wget http://download.osgeo.org/gdal/2.1.1/gdal-2.1.1.tar.gz
tar -zxvf gdal-2.1.1.tar.gz 
cd gdal-2.1.1     
./configure --prefix=/opt/gdal --with-pg=/opt/postgresql-9.3.2/bin/pg_config
make  
make install 

4.4 安装依赖软件

yum install -y libtool libxml2 libxml2-devel libxslt libxslt-devel json-c json-c-devel cmake gmp gmp-devel mpfr mpfr-devel boost-devel pcre-devel

4.5 安装postgis

wget http://download.osgeo.org/postgis/source/postgis-2.3.0.tar.gz
tar -zxvf postgis-2.3.0.tar.gz
./configure --prefix=/usr/local/postgis  --with-gdalconfig=/usr/local/bin/gdal-config   --with-pgconfig=/usr/local/pgsql/bin/pg_config     --with-geosconfig=/usr/local/geos/bin/geos-config  --with-projdir=/usr/local/proj
make
make install
原文地址:https://www.cnblogs.com/Alicebat/p/12980949.html