PostgreSQL installations

[root@test02 init.d]# ll /etc/init.d/postgresql-9.5

-rwxr-xr-x. 1 root root 10072 May 15 06:34 /etc/init.d/postgresql-9.5

1. 检查PostgreSQL 是否已经安装

# rpm -qa|grep postgres

若已经安装，则使用rpm -e 命令卸载

[root@test02 bin]# rpm -qa|grep postgres

postgresql-8.4.18-1.el6_4.x86_64

postgresql-devel-8.4.18-1.el6_4.x86_64

postgresql-libs-8.4.18-1.el6_4.x86_64

[root@test02 bin]# rpm -e postgresql-devel-8.4.18-1.el6_4.x86_64

[root@test02 bin]# rpm -e postgresql-8.4.18-1.el6_4.x86_64

[root@test02 bin]# rpm -e postgresql-libs-8.4.18-1.el6_4.x86_64

[root@test02 soft_bak]# wget http://yum.postgresql.org/9.5/redhat/rhel-6.5-x86_64/postgresql95-server-9.5.3-1PGDG.rhel6.x86_64.rpm

[root@test02 soft_bak]# wget http://yum.postgresql.org/9.5/redhat/rhel-6.5-x86_64/postgresql95-contrib-9.5.3-1PGDG.rhel6.x86_64.rpm

[root@test02 soft_bak]# wget http://yum.postgresql.org/9.5/redhat/rhel-6.5-x86_64/postgresql95-libs-9.5.3-1PGDG.rhel6.x86_64.rpm

[root@test02 soft_bak]# wget http://yum.postgresql.org/9.5/redhat/rhel-6.5-x86_64/postgresql95-9.5.3-1PGDG.rhel6.x86_64.rpm

3. 安装PostgreSQL，注意安装顺序

[root@test02 soft_bak]# rpm -ivh postgresql95-libs-9.5.3-1PGDG.rhel6.x86_64.rpm

warning: postgresql95-libs-9.5.3-1PGDG.rhel6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 442df0f8: NOKEY

Preparing... ########################################### [100%]

1:postgresql95-libs ########################################### [100%]

[root@test02 soft_bak]# rpm -ivh postgresql95-9.5.3-1PGDG.rhel6.x86_64.rpm

warning: postgresql95-9.5.3-1PGDG.rhel6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 442df0f8: NOKEY

Preparing... ########################################### [100%]

1:postgresql95 ########################################### [100%]

[root@test02 soft_bak]# rpm -ivh postgresql95-server-9.5.3-1PGDG.rhel6.x86_64.rpm

warning: postgresql95-server-9.5.3-1PGDG.rhel6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 442df0f8: NOKEY

Preparing... ########################################### [100%]

1:postgresql95-server ########################################### [100%]

[root@test02 soft_bak]# rpm -ivh postgresql95-contrib-9.5.3-1PGDG.rhel6.x86_64.rpm

warning: postgresql95-contrib-9.5.3-1PGDG.rhel6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 442df0f8: NOKEY

Preparing... ########################################### [100%]

1:postgresql95-contrib ########################################### [100%]

4 初始化PostgreSQL 数据库

初始化数据库

# service postgresql-9.5 initdb

[root@test02 pgsql]# service postgresql-9.5 initdb

Initializing database: [ OK ]

5. 启动服务

# service postgresql-9.5 start

[root@test02 pgsql]# service postgresql-9.5 start

Starting postgresql-9.5 service: [ OK ]

6. 把PostgreSQL 服务加入到启动列表

# chkconfig postgresql-9.2 on

# chkconfig --list|grep postgres

chkconfig –list|grep postgres

7. 修改PostgreSQL 数据库用户postgres的密码

PostgreSQL 数据库默认会创建一个postgres的数据库用户作为数据库的管理员，默认密码为空，我们需要修改为指定的密码，这里设定为’postgres’。

[root@test02 bin]# su - postgres

-bash-4.1$ pwd

/var/lib/pgsql

-bash-4.1$ psql

psql (8.4.18, server 9.5.3)

WARNING: psql version 8.4, server version 9.5.

Some psql features might not work.

Type "help" for help.

postgres=#

postgres=# ALTER USER postgres WITH PASSWORD 'postgres';

ALTER ROLE

postgres=# SELECT * from pg_shadow ;

econfig

----------+----------+-------------+----------+---------+--------------+-------------------------------------+----------+---

--------

postgres | 10 | t | t | t | t | md53175bce1d3201d16594cebf9d7eb3f9d | |

(1 row)

8. 测试数据库

postgres=# CREATE DATABASE t_pgdb;

CREATE DATABASE

postgres=# \l+

List of databases

Description

-----------+----------+----------+-------------+-------------+-----------------------+---------+------------+---------------

-----------------------------

strative connection database

mpty database

: postgres=CTc/postgres

te for new databases

: postgres=CTc/postgres

(4 rows)

切换到t_pgdb 数据库

postgres=# \c t_pgdb

psql (8.4.18, server 9.5.3)

WARNING: psql version 8.4, server version 9.5.

Some psql features might not work.

You are now connected to database "t_pgdb".

t_pgdb=# CREATE TABLE t_table(id int primary key,name text);

CREATE TABLE

t_pgdb=# INSERT INTO t_table VALUES (1,'Andrew');

INSERT 0 1

t_pgdb=# INSERT INTO t_table VALUES (2,'Tonny');

INSERT 0 1

t_pgdb=# SELECT * from t_table ;

id | name

----+--------

1 | Andrew

2 | Tonny

(2 rows)

9. 修改linux 系统用户postgres 的密码

PostgreSQL 数据库默认会创建一个linux 系统用户postgres，通过passwd 命令设置系统用户的密码为postgres

-bash-4.1$ exit

logout

[root@test02 bin]# passwd postgres

Changing password for user postgres.

New password:

BAD PASSWORD: it is based on a dictionary word

Retype new password:

passwd: all authentication tokens updated successfully.

修改postgresql.conf文件

如果想让PostgreSQL 监听整个网络的话，将listen_addresses 前的#去掉，并将 listen_addresses = 'localhost' 改成 listen_addresses = '*'，因为localhost只允许本机连接，#开头的参数为默认配置

[root@test02 bin]# vim /var/lib/pgsql/9.5/data/postgresql.conf

listen_addresses = '*'

修改客户端认证配置文件pg_hba.conf

将需要远程访问数据库的IP地址或地址段加入该文件

host all all 0.0.0.0/0 md5

[root@test02 bin]# su - postgres

-bash-4.1$ service postgresql-9.5 restart

Stopping postgresql-9.5 service: [FAILED]

touch: cannot touch `/var/lock/subsys/postgresql-9.5': Permission denied

/etc/init.d/postgresql-9.5: line 170: /var/run/postgresql-9.5.pid: Permission denied

service postgresql-9.5 restart ( root用户执行)

[root@test02 9.5]# /etc/init.d/postgresql-9.5 restart

Stopping postgresql-9.5 service: [ OK ]

Starting postgresql-9.5 service: [ OK ]

/usr/pgsql-9.5/bin/pg_ctl -D /var/lib/pgsql/9.5/data/ stop

waiting for server to shut down.... done

server stopped

-bash-4.1$ /usr/pgsql-9.5/bin/pg_ctl -D /var/lib/pgsql/9.5/data/ start

server starting

-bash-4.1$ < 2016-06-02 23:49:28.415 CST >LOG: redirecting log output to logging collector process

< 2016-06-02 23:49:28.415 CST >HINT: Future log output will appear in directory "pg_log".

-bash-4.1$ ps hf -u postgres -o cmd

-bash

\_ ps hf -u postgres -o cmd

/usr/pgsql-9.5/bin/postgres -D /var/lib/pgsql/9.5/data

\_ postgres: logger process

\_ postgres: checkpointer process

\_ postgres: writer process

\_ postgres: wal writer process

\_ postgres: autovacuum launcher process

\_ postgres: stats collector process

-bash-4.1$ /usr/pgsql-9.5/bin/pg_ctl -D /var/lib/pgsql/9.5/data/ stop

waiting for server to shut down.... done

server stopped

[root@test02 bin]# rpm -qa|grep postgres

postgresql95-9.5.3-1PGDG.rhel6.x86_64

postgresql-8.4.18-1.el6_4.x86_64

postgresql-devel-8.4.18-1.el6_4.x86_64

postgresql95-server-9.5.3-1PGDG.rhel6.x86_64

postgresql95-contrib-9.5.3-1PGDG.rhel6.x86_64

postgresql-libs-8.4.18-1.el6_4.x86_64

postgresql95-libs-9.5.3-1PGDG.rhel6.x86_64

卸载（注意顺序）

[root@test02 bin]# rpm -e postgresql95-server-9.5.3-1PGDG.rhel6.x86_64

[root@test02 bin]# rpm -e postgresql95-contrib-9.5.3-1PGDG.rhel6.x86_64

[root@test02 bin]# rpm -e postgresql95-9.5.3-1PGDG.rhel6.x86_64

[root@test02 bin]# rpm -e postgresql95-libs-9.5.3-1PGDG.rhel6.x86_64

YUM

如果是默认yum 安装的话，会安装较低版本的PostgreSQL 8.4，这不符合我们的要求

我们使用PostgreSQL Yum Repository 来安装最新版本的PostgreSQL

To use the yum repository, you must first install the repository RPM. To do this, download the correct RPM from the repository RPM listing, and install it with commands like:

[root@test02 bin]# rpm -i https://download.postgresql.org/pub/repos/yum/9.5/redhat/rhel-6-x86_64/pgdg-redhat95-9.5-2.noarch.rpm

Once this is done, you can proceed to install and update packages the same way as the ones included in the distribution.

[root@test02 bin]# yum install postgresql95-server postgresql95-contrib

Loaded plugins: product-id, security, subscription-manager

This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.

pgdg95 | 3.7 kB 00:00

pgdg95/primary_db | 138 kB 00:01

Setting up Install Process

Resolving Dependencies

--> Running transaction check

---> Package postgresql95-contrib.x86_64 0:9.5.3-2PGDG.rhel6 will be installed

--> Processing Dependency: postgresql95-libs(x86-64) = 9.5.3-2PGDG.rhel6 for package: postgresql95-contrib-9.5.3-2PGDG.rhel6.x86_64

--> Processing Dependency: postgresql95(x86-64) = 9.5.3-2PGDG.rhel6 for package: postgresql95-contrib-9.5.3-2PGDG.rhel6.x86_64

--> Processing Dependency: libpq.so.5()(64bit) for package: postgresql95-contrib-9.5.3-2PGDG.rhel6.x86_64

---> Package postgresql95-server.x86_64 0:9.5.3-2PGDG.rhel6 will be installed

--> Running transaction check

---> Package postgresql95.x86_64 0:9.5.3-2PGDG.rhel6 will be installed

---> Package postgresql95-libs.x86_64 0:9.5.3-2PGDG.rhel6 will be installed

--> Finished Dependency Resolution

Dependencies Resolved

======================================================================================================================================

Package Arch Version Repository Size

======================================================================================================================================

Installing:

postgresql95-contrib x86_64 9.5.3-2PGDG.rhel6 pgdg95 456 k

postgresql95-server x86_64 9.5.3-2PGDG.rhel6 pgdg95 4.5 M

Installing for dependencies:

postgresql95 x86_64 9.5.3-2PGDG.rhel6 pgdg95 1.3 M

postgresql95-libs x86_64 9.5.3-2PGDG.rhel6 pgdg95 205 k

Transaction Summary

======================================================================================================================================

Install 4 Package(s)

Total download size: 6.5 M

Installed size: 25 M

Is this ok [y/N]: y

Downloading Packages:

(1/4): postgresql95-9.5.3-2PGDG.rhel6.x86_64.rpm | 1.3 MB 00:27

(2/4): postgresql95-contrib-9.5.3-2PGDG.rhel6.x86_64.rpm | 456 kB 00:15

(3/4): postgresql95-libs-9.5.3-2PGDG.rhel6.x86_64.rpm | 205 kB 00:06

(4/4): postgresql95-server-9.5.3-2PGDG.rhel6.x86_64.rpm | 4.5 MB 01:32

--------------------------------------------------------------------------------------------------------------------------------------

Total 45 kB/s | 6.5 MB 02:26

Running rpm_check_debug

Running Transaction Test

Transaction Test Succeeded

Running Transaction

Warning: RPMDB altered outside of yum.

Installing : postgresql95-libs-9.5.3-2PGDG.rhel6.x86_64 1/4

Installing : postgresql95-9.5.3-2PGDG.rhel6.x86_64 2/4

Installing : postgresql95-contrib-9.5.3-2PGDG.rhel6.x86_64 3/4

Installing : postgresql95-server-9.5.3-2PGDG.rhel6.x86_64 4/4

Verifying : postgresql95-contrib-9.5.3-2PGDG.rhel6.x86_64 1/4

Verifying : postgresql95-server-9.5.3-2PGDG.rhel6.x86_64 2/4

Verifying : postgresql95-libs-9.5.3-2PGDG.rhel6.x86_64 3/4

Verifying : postgresql95-9.5.3-2PGDG.rhel6.x86_64 4/4

Installed:

postgresql95-contrib.x86_64 0:9.5.3-2PGDG.rhel6 postgresql95-server.x86_64 0:9.5.3-2PGDG.rhel6

Dependency Installed:

postgresql95.x86_64 0:9.5.3-2PGDG.rhel6 postgresql95-libs.x86_64 0:9.5.3-2PGDG.rhel6

Complete!

查看安装

[root@test02 bin]# rpm -qa|grep postgres

postgresql95-9.5.3-2PGDG.rhel6.x86_64

postgresql95-server-9.5.3-2PGDG.rhel6.x86_64

postgresql95-libs-9.5.3-2PGDG.rhel6.x86_64

postgresql95-contrib-9.5.3-2PGDG.rhel6.x86_64

初始化并启动数据库（root用户）

[root@test02 9.5]# /etc/init.d/postgresql-9.5 initdb

Initializing database: [ OK ]

[root@test02 9.5]# /etc/init.d/postgresql-9.5 start

Starting postgresql-9.5 service: [ OK ]

[root@test02 9.5]# ps hf -u postgres -o cmd

/usr/pgsql-9.5/bin/postmaster -D /var/lib/pgsql/9.5/data

\_ postgres: logger process

\_ postgres: checkpointer process

\_ postgres: writer process

\_ postgres: wal writer process

\_ postgres: autovacuum launcher process

\_ postgres: stats collector process

[root@test02 9.5]# su - postgres

-bash-4.1$ psql

psql (9.5.3)

Type "help" for help.

postgres=# \l

List of databases

-----------+----------+----------+-------------+-------------+-----------------------

(3 rows)

源码安装

1.下载源代码

[root@test02 ~]# wget https://ftp.postgresql.org/pub/source/v9.5.3/postgresql-9.5.3.tar.gz

--2016-06-03 00:29:29-- https://ftp.postgresql.org/pub/source/v9.5.3/postgresql-9.5.3.tar.gz

Resolving ftp.postgresql.org... 174.143.35.246, 213.189.17.228, 217.196.149.55, ...

Connecting to ftp.postgresql.org|174.143.35.246|:443... connected.

HTTP request sent, awaiting response... 200 OK

Length: 24134415 (23M) [application/x-gzip]

Saving to: ?.ostgresql-9.5.3.tar.gz?

100%[============================================================================================>] 24,134,415 37.3K/s in 9m 58s

2016-06-03 00:39:29 (39.4 KB/s) - ?.ostgresql-9.5.3.tar.gz?.saved [24134415/24134415]

2.解压PostgreSQL源码包：tar zxvf postgresql-9.2.4.tar.gz

或 tar jxvf postgresql-9.5.3.tar.bz2

3,切换到刚刚解压的目录下：cd postgresql-9.5.3

4. ./configure

如果遇到错误,则需要如下安装依赖工具包(按需安装)

yum install gcc

yum install readline

yum install flex

yum install zlib

在执行./configure

gmake world

gmake install-world

安装完毕

然后启动数据库

到安装目录(默认为/usr/local/postgres)

在该目录下建立data目录 (存放数据库相关文件)

启动数据库需要非root用户

/usr/local/pgsql//bin

初始化数据库

./initdb -D ../data start

启动数据库

./pg_clt -D ../data start

启动后连接数据库：

在/usrl/local/pgsql/bin目录下

执行 ./psql 连接到默认的postgres数据

然后可以创建数据库，创建表，等操作了。

PostgreSQL run文件安装

[root@test01 home]# cd /opt/soft/

[root@test01 soft]# ll

total 97804

-rw-r--r--. 1 root root 38101062 May 27 17:57 postgresql-9.5.3-1-linux-x64.run

-rw-r--r--. 1 root root 37116313 May 27 18:05 postgresql-9.6.0-beta1-linux-x64.run

-rw-r--r--. 1 500 500 24925549 May 25 01:29 postgresql-9.6beta1.tar.gz

[root@test01 soft]# chmod +x postgresql-9.5.3-1-linux-x64.run

[root@test01 soft]# ll

total 97804

-rwxr-xr-x. 1 root root 38101062 May 27 17:57 postgresql-9.5.3-1-linux-x64.run

-rw-r--r--. 1 root root 37116313 May 27 18:05 postgresql-9.6.0-beta1-linux-x64.run

-rw-r--r--. 1 500 500 24925549 May 25 01:29 postgresql-9.6beta1.tar.gz

[root@test01 soft]# ./postgresql-9.5.3-1-linux-x64.run

[root@test01 soft]# ./postgresql-9.5.3-1-linux-x64.run --mode text

......

PostgreSQL installations的更多相关文章

Measuring PostgreSQL Checkpoint Statistics
Checkpoints can be a major drag on write-heavy PostgreSQL installations. The first step toward ident ...
roundup配置
原因:我需要一个简单的issue tracker why roundup: python,简单找了半天的文档,找不到文档,只能自己慢慢试,试到现在,可以打开tracker页面,用户注册的时候可以发邮 ...
Freezing Your Tuples Off 之 vacuum_freeze_min_age
The vacuum_freeze_min_age setting determines the youngest XID which will be changed to FrozenXID on ...
shared memory segment exceeded your kernel's SHMMAX parameter
http://wiki.postgresql.org/wiki/Tuning_Your_PostgreSQL_Server IpcMemoryCreate: shmget(key=5432001, s ...
PostgreSQL源码安装文档
This document describes the installation of PostgreSQL using the source code distribution. (If yo ...
postgresql 基本语法
postgresql数据库创建/修改/删除等写入类代码语法总结: 1,创建库 2,创建/删除表 2.1 创建表 create table myTableName 2.2 如果表不存在则创建表 crea ...
postgresql无法安装pldbgapi的问题
要对函数进行调试需要安装插件pldbgapi,当初在windows上面的postgresql实例中执行了一下语句就安装上了: create extension pldbgapi; 但是在linux中执 ...
ASP.NET MVC 使用 Petapoco 微型ORM框架+NpgSql驱动连接 PostgreSQL数据库
前段时间在园子里看到了小蝶惊鸿发布的有关绿色版的Linux.NET——“Jws.Mono”.由于我对.Net程序跑在Linux上非常感兴趣,自己也看了一些有关mono的资料,但是一直没有时间抽出时间 ...
MongoDB与PostgresQL无责任初步测试
PostgresQL一秒能插入多少条记录,MongoDB呢?读取的情况又如何?我写了一些简单的程序,得出了一些简单的数据,贴在这里分享,继续往下阅读前请注意下本文标题中的“无责任”,这表示此测试结果不 ...

随机推荐

CodeForces 544A
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concat ...
学习js 优先级
以前很少关注js优先级主要哦是技术菜鸟老加班没时间技术菜鸟最重要的是记不住特点.......... 1级 . [] () 字段访问.数组索引.函数调用和表达式分组通过观察可以发现 . 字段访问- ...
How to parse HTML page data in Windows Phone
1. Navigate to page WebBrowser control browser.Navigate(new Uri("http://www.xxxx.com")); 2 ...
php获取实时汇率数据
支付时常常会用到支付汇率,但汇率数据是实时的,没办法首先设定好,为避免亏损,只能做到实时的了,先推荐个php函数,能实时获取汇率数据.需要curl模块支持. function getExchangeR ...
Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) B. Batch Sort
链接题意:输入n,m,表示一个n行m列的矩阵,每一行数字都是1-m,顺序可能是乱的,每一行可以交换任意2个数的位置,并且可以交换任意2列的所有数问是否可以使每一行严格递增思路:暴力枚举所有可能的 ...
MySQL sql_safe_updates 分析
我在练习MySQL操作语句时,使用一条完全没有错误的语句: update students set name='drake' where name='chuan'; 却报了如下错误: Error Co ...
第 12 章 Ajax
学习要点:1.Ajax 概述2.load()方法3.$.get()和$.post()4.$.getScript()和$.getJSON()5.$.ajax()方法6.表单序列化 Ajax 全称为:“A ...
标签案例-开发foreach标签
if(item.getClass().isArray()){ this.collection = new ArrayList(); int length = Array.getLength(items ...
C++ I/O stream
C++ I/O stream Ø The first, you should understand following: ... Ø Text: Ø Version: Visual studio 20 ...
springboot+redis
上篇整合了DB层,现在开始整合缓存层,使用redis. springboot驱动注解,使用spring注入JedisPool便可封装自己的redis工具类. package hello.configu ...

PostgreSQL installations

PostgreSQL installations的更多相关文章

随机推荐

热门专题