centos7安装postgresql9.6

1.安装yum源

yum install -y https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm

yum install -y postgresql96-server postgresql96-contrib

2.初始化数据

cd /usr/pgsql-9.6/bin/
./postgresql96-setup initdb

• 查看数据目录

cd /var/lib/pgsql/9.6/data
ls

3.启动服务

systemctl enable postgresql-9.6
systemctl start postgresql-9.6.service
ps -ef|grep post

4.登录执行SQL操作

su - postgres
psql

select version();

• 列出所有数据库

5.修改配置

• 修改监听IP

vim /var/lib/pgsql/9.6/data/postgresql.conf
listen_addresses = '*'

• 修改远程访问限制

vim /var/lib/pgsql/9.6/data/pg_hba.conf
# 最后一行添加
host	all		all		0.0.0.0/0 		md5

6. 添加用户、创建数据库、并登录

• 修改密码

alter user postgres with password 'abc123';

create user wang01 with password '123456';
grant all privileges on database test01 to wang01;
grant all privileges on database test01 to wang01;

卸载

yum erase postgresql96