Additionally, if you’re paying attention to your mongod instance, you’ll see it mention that a connection has been established. All right, you’ve got MongoDB up and running, and you’ve connected to it with the client. We’ll use this client to manually work on our database, for a bit, but it’s not necessary for running the website. Only the server daemon后台 (mongod) is needed for that.
，如果心在远方，只需勇敢前行，梦想自会引路，
