默认情况下这两个数据库都是不能远程访问的,要远程访问,分别修改:

postgresql:

在pg_hba.conf中加上host all all IP/32 trust

在postgresql.conf 修改listen_addresses = IP 如listen_addresses = '*'

MysqL:

添加一个远程帐户:

grant all privileges on *.* to 帐号@IP identified by "密码";

如 grant all privileges on *.* to root@"%" identified by "123456"; %代表所有