Erstellen Sie einen neuen Benutzer in Postgres
CREATE USER visualscrapy WITH PASSWORD '123456';
# it will create the new user in postgres
visualscrapper
CREATE USER visualscrapy WITH PASSWORD '123456';
# it will create the new user in postgressudo -u postgres createuser -s -i -d -r -l -w <<username>>
sudo -u postgres psql -c "ALTER ROLE <<username>> WITH PASSWORD '<<password>>';"