设置远程访问,容许B类192.168.0.0/16 网段访问,设置listen_addresses = '*'。数据库服务器为192.168.126.128。sql
#修改配置文件 [root@promote ~]# vim /var/lib/pgsql/11/data/pg_hba.conf #查看修改完成配置文件 [root@promote ~]# egrep -v "^#|^$" /var/lib/pgsql/11/data/pg_hba.conf local all all peer host all all 127.0.0.1/32 ident host all all 192.168.0.0/16 md5 host all all ::1/128 ident local replication all peer host replication all 127.0.0.1/32 ident host replication all ::1/128 ident [root@promote ~]# vim /var/lib/pgsql/11/data/postgresql.conf #打开IP访问限制 [root@promote ~]# vim /var/lib/pgsql/11/data/postgresql.conf 59 #listen_addresses = 'localhost' # what IP address(es) to listen on; 60 # comma-separated list of addresses; 61 # defaults to 'localhost'; use '*' for all 62 # (change requires restart) #修改完成配置 [root@promote ~]# vim /var/lib/pgsql/11/data/postgresql.conf 59 listen_addresses = '*' # what IP address(es) to listen on; 60 # comma-separated list of addresses; 61 # defaults to 'localhost'; use '*' for all 62 # (change requires restart)
修改完成重启数据库服务。数据库
[root@promote ~]# systemctl restart postgresql-11
修改数据库访问密码,本文设置密码是123456。vim
[root@promote ~]# su - postgres 上一次登陆:五 4月 12 19:10:14 CST 2019pts/1 上 -bash-4.2$ psql psql (11.2) 输入 "help" 来获取帮助信息. postgres=# ALTER ROLE postgres WITH PASSWORD '123456'; ALTER ROLE postgres=# exit
使用远程数据库链接客户端链接。本文客户端为Dbeaver 6.0.2。bash
命令测试链接。服务器
[root@promote ~]# curl 192.168.126.128:5432 curl: (52) Empty reply from server [root@promote ~]#
使用qgis链接postgis。curl
安装pgadmin4。配置链接信息后正常链接。ide