GRANT ALL PRIVILEGES ON SCHEMA

psql -h you_dp_ip -U postgres -p 5432  << EOF
CREATE DATABASE "yourdbname";
CREATE USER yourusername WITH PASSWORD yourpassword;
GRANT ALL PRIVILEGES ON DATABASE "yourdbname" to yourusername;
GRANT ALL PRIVILEGES ON SCHEMA public to yourusername;
GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO yourdbname;
EOF

Schema, search_path, \dn+, GRANT ALL PRIVILEGES ON SCHEMA