postgresql8.4在ubuntu9下的安装与基本配置

1、安装

?sudo apt-get install postgresql-8.4

2、修改默认密码

?sudo -u postgres psql
postgres=# ALTER USER postgres WITH PASSWORD ‘123456’;
postgres=# \q

3、打开远程访问

?sudo vi /etc/postgresql/8.4/main/postgresql.conf
取消注释：#listen_addresses = ‘localhost’
改为：listen_addresses = ‘*’
取消注释：#password_encryption = on
改为：password_encryption = on
? sudo vi /etc/postgresql/8.4/main/pg_hba.conf
文件末添加行：# to allow your client visiting postgresql server
文件末添加行：host all all 0.0.0.0 0.0.0.0 md5
? sudo /etc/init.d/postgresql-8.4 restart

4、完成。