[root@test2019030517 ~]# wget https://ftp.postgresql.org/pub/source/v10.5/postgresql-10.5.tar.gz

[root@test2019030517 postgresql-10.5]# useradd postgres
[root@test2019030517 postgresql-10.5]# groupadd postgres
[root@test2019030517 postgresql-10.5]# passwd postgres

[root@test2019030517 postgresql-10.5]# tar zxvf postgresql-10.5.tar.gz
[root@test2019030517 postgresql-10.5]# cd postgresql-10.5

[root@test2019030517 postgresql-10.5]# mkdir /usr/local/postgresql

[root@test2019030517 postgresql-10.5]# yum -y install -y readline-devel

[root@test2019030517 postgresql-10.5]# ./configure --prefix=/usr/local/postgresql

[root@test2019030517 postgresql-10.5]# make
[root@test2019030517 postgresql-10.5]# make install

[root@test2019030517 postgresql-10.5]# cd contrib
[root@test2019030517 contrib]# make && make install

[root@test2019030517 contrib]# mkdir -p /usr/local/postgresql/data

[root@test2019030517 contrib]# mkdir -p /usr/local/postgresql/logs

[root@test2019030517 postgresql-10.5]# chown -R postgres:postgres /usr/local/postgresql

[root@test2019030517 postgresql-10.5]# cat /etc/profile.d/pgsql.sh
export PATH=$PATH:/usr/local/postgresql/bin/

[root@test2019030517 postgresql-10.5]# source /etc/profile.d/pgsql.sh

[root@test2019030517 postgresql-10.5]# su postgres
初始化数据库
[postgres@test2019030517 postgresql-10.5]$ initdb -D /usr/local/postgresql/data/
启动服务
pg_ctl -D /usr/local/postgresql/data -l /usr/local/postgresql/logs/logfile start
连接数据库
[postgres@test2019030517 postgresql-10.5]$ psql
创建数据库
postgres=# create database test;
创建表
postgres=# create table t_user (id integer, name text);
插入测试数据
postgres=# insert into t_user values (1,'joke');
查询数据
postgres=# select * from t_user;
退出psql窗口
postgres-# \q

[postgres@test2019030517 postgresql-10.5]$ vim /usr/local/postgresql/data/postgresql.conf
 60 listen_addresses = '*'          # what IP address(es) to listen on;
 65 max_connections = 100                   # (change requires restart)

[postgres@test2019030517 postgresql-10.5]$ vim /usr/local/postgresql/data/pg_hba.conf
#在文件的最下方加上下面的这句话
host    all         all         0.0.0.0/0             trust

[postgres@test2019030517 postgresql-10.5]$ tail -n 6 /usr/local/postgresql/data/pg_hba.conf
# replication privilege.
local   replication     all                                     trust
host    replication     all             127.0.0.1/32            trust
host    replication     all             ::1/128                 trust
host    all             all             0.0.0.0/0               trust

# 切换root用户
su - root
# 防火墙 允许5432 端口iptables -I INPUT -p tcp --dport 5432 -j ACCEPT

[root@test2019030517 postgresql-10.5]# su - postgres
[postgres@test2019030517 ~]$ pg_ctl -D /usr/local//postgresql/data/ -l /usr/local/postgresql/logs/logfile restart

[postgres@test2019030517 ~]$ pg_ctl -D /usr/local//postgresql/data/ -l /usr/local/postgresql/logs/logfile stop

切换到root用户
[postgres@test2019030517 ~]$ su root
找到解压后源码包里面的一个linux文件
[root@test2019030517 postgres]# chmod a+x /data/postgresql-10.5/contrib/start-scripts/linux
复制linux文件到/etc/init.d目录下，更名为postgresql
[root@test2019030517 postgres]# cp /data/postgresql-10.5/contrib/start-scripts/linux /etc/init.d/postgresql

31 # Installation prefix32 prefix=/usr/local/postgresql
33
34 # Data directory
35 PGDATA="/usr/local/postgresql/data"
37 # Who to run the postmaster as, usually "postgres".  (NOT "root")
38 PGUSER=postgres

启动
[root@database2019030517 postgresql]# service postgresql start
停止
[root@database2019030517 postgresql]# service postgresql stop
查看状态
[root@database2019030517 postgresql]# service postgresql status

[root@test2019030517 postgres]# chkconfig --add postgresql
[root@test2019030517 postgres]# chkconfig --level 2345 postgresql on
[root@test2019030517 postgres]# chkconfig --list