How To Install MongoDB On Ubuntu

Welcome to this comprehensive guide on how to install MongoDB on Ubuntu! In the following steps, you will learn everything you need to know to set up MongoDB on your Ubuntu system. Whether you’re a beginner or an experienced user, this guide will walk you through the installation process, providing clear and concise instructions to ensure your success. So, let’s dive in and get started with the MongoDB installation process!

MongoDB is a popular NoSQL database that is designed for scalability, flexibility, and ease of use. It is a powerful database that can handle large amounts of data and provides advanced features such as sharding and replication.

Table of Contents

Step 1: Import the MongoDB public key

To start, we need to import the MongoDB public key to verify the authenticity of the package we are going to install. Run the following command to import the key:

curl -fsSL https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -

This command will download the public key and add it to the keyring.

apt-key list

Step 2: Add the MongoDB repository

Next, we need to add the MongoDB repository to our system. To do this, run the following command:

echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list

This command will add the repository to the sources list file.

Step 3: Install MongoDB on Ubuntu

Now that we have added the repository, we can install MongoDB on our system. Run the following command to update the package list:

sudo apt update

After updating the package list, we can install MongoDB with the following command:

sudo apt install mongodb-org

Step 4: Start MongoDB on Ubuntu

Once the installation is complete, we need to start the MongoDB service. Run the following command to start the service:

sudo systemctl start mongod

You can also enable the service to start automatically at boot time with the following command:

sudo systemctl enable mongod

Created symlink /etc/systemd/system/multi-user.target.wants/mongod.service → /lib/systemd/system/mongod.service.

Step 5: Verify MongoDB on Ubuntu

To verify that MongoDB is installed and running, run the following command:

sudo systemctl status mongod

This command will display the status of the MongoDB service. If it is running, you will see a message similar to the following:

Congratulations! You have successfully installed MongoDB on Ubuntu 22.04.

Step 6: Configure MongoDB on Ubuntu

By default, MongoDB listens on the localhost interface only. If you want to access MongoDB from other machines, you need to configure it to listen on all interfaces or a specific IP address.

To do this, you need to edit the MongoDB configuration file at /etc/mongod.conf. Open the file with your favorite text editor and find the net section. Uncomment the bindIp line and set it to `0.0.0.0` to listen on all interfaces or set it to a specific IP address if you only want to listen on that address.

After making the changes, save the file and restart the MongoDB service for the changes to take effect:

sudo systemctl restart mongod

You can also configure other settings in the MongoDB configuration file, such as storage options, logging, and security. Refer to the MongoDB documentation for more information on how to configure MongoDB.

Conclusion

In this tutorial, we have shown you how to install MongoDB on Ubuntu. We started by importing the MongoDB public key and adding the MongoDB repository to the sources list. Then, we installed MongoDB using the package manager and started the MongoDB service. Finally, we verified that MongoDB was running and showed you how to configure MongoDB.

Now that you have MongoDB installed, you can start using it to store and manage your data. MongoDB provides a flexible schema and supports a wide range of use cases, including document storage, analytics, and search. Enjoy using MongoDB on Ubuntu!