If you intend to use a version of MongoDB other than 4.4, be sure to change 4.4 in the URL portion of this command to align with the version you want to install:ĬURL is a command line tool available on many operating systems used to transfer data. To start, import the public GPG key for the latest stable version of MongoDB by running the following command. Then, you’ll be able to install mongodb-org, a meta-package that always points to the latest version of MongoDB. To obtain the most recent version of this software, you must include MongoDB’s dedicated package repository to your APT sources. However, as of this writing, the version of MongoDB available from the default Ubuntu repositories is 3.6, while the latest stable release is 4.4. Ubuntu’s official package repositories include a stable version of MongoDB. Set this up by following our initial server setup guide for Ubuntu 20.04. This server should have a non-root administrative user and a firewall configured with UFW. In this tutorial you’ll install MongoDB on an Ubuntu 20.04 server, test it, and learn how to manage it as a systemd service. You can alter the schema at any time and as often as is necessary without having to set up a new database with an updated schema. Instead, it uses JSON-like documents with dynamic schemas, meaning that, unlike relational databases, MongoDB does not require a predefined schema before you add data to a database. It is classified as a NoSQL database because it does not rely on a traditional table-based relational database structure. MongoDB is a document database used in many modern web applications. An earlier version of this tutorial was written by Melissa Anderson.
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