Install Jupyter Notebook Ubuntu

Introduction on How to Install jupyter notebook on ubuntu 20.04

Jupyter Notebook is a popular web application for interactive data analysis, scientific computing, and machine learning. With Jupyter Notebook, you can create and share documents that contain live code, equations, visualizations, and narrative text. Jupyter Notebook supports many programming languages, including Python, R, Julia, and more.

Project Jupyter, the open-source project that created Jupyter Notebook, was started in 2014 with the goal of building tools and technologies for interactive computing and data science in a wide range of programming languages. Since its inception, Jupyter Notebook has become one of the most popular tools in the data science and machine learning communities, thanks to its ease of use, flexibility, and powerful features.

By installing Jupyter Notebook on Ubuntu 20.04 LTS, you can leverage the full capabilities of Project Jupyter and take advantage of the vast ecosystem of Jupyter extensions, libraries, and tools to accelerate your data science and machine learning workflows.

In this article, we'll walk you through the steps to install Jupyter Notebook on Ubuntu, a popular Linux distribution. We'll cover how to check for existing installations of Python, install Jupyter Notebook dependencies, install Jupyter Notebook using pip, configure Jupyter Notebook settings, and launch Jupyter Notebook and start using it.

By the end of this article, you'll have a fully-functional installation of Jupyter Notebook on your Ubuntu system and be ready to start using it for your data analysis and computing tasks. Let's get started!

Check for existing installations of Python

Before installing Jupyter Notebook on your Ubuntu system, it's important to ensure that you have a version of Python installed. You can check if Python is installed and determine which version is currently running by following these steps:

Open a terminal window on your Ubuntu system. You can do this by pressing Ctrl+Alt+T or by searching for "Terminal" in the Ubuntu application launcher.

In the terminal window, type python3 --version and press Enter. This command will display the current version of Python 3 that is installed on your system. If you see a version number displayed, then Python is already installed on your system. If you see an error message that says "command not found," then you'll need to install Python before continuing with the Jupyter Notebook installation.

If Python is already installed, you may want to check which version of Python 2 is currently installed on your system as well. You can do this by typing python --version in the terminal window and pressing Enter. If you see a version number displayed, then Python 2 is also installed on your system. If you see an error message that says "command not found," then Python 2 is not installed and you can skip this step.

Additionally, you may also want to consider installing JupyterLab, which is a newer version of Jupyter Notebook that provides an advanced interactive development environment (IDE) for data science and machine learning. JupyterLab offers a more modern and flexible user interface, as well as additional features such as multiple file editing, terminal access, and better support for large datasets. To install JupyterLab on Ubuntu 20.04, you can use the following command:

pip3 install jupyterlab

After installation, you can launch JupyterLab by running the command jupyter lab in your terminal. JupyterLab will open in your default web browser, and you can start creating and running Jupyter notebooks and other interactive documents.

"Focal Fossa" is the code name for Ubuntu 20.04 LTS, the latest long-term support release of the popular Linux distribution. By installing Jupyter Notebook on Ubuntu 20.04 LTS, you can take advantage of the many new features and improvements introduced in this release, including enhanced security, performance, and stability.

With Ubuntu 20.04 LTS as your underlying operating system, you can rest assured that your Jupyter Notebook installation will be running on a reliable and well-supported platform.

Once you've confirmed that Python is installed on your system, you can move on to installing the dependencies required for Jupyter Notebook.

Install Jupyter Notebook dependencies

Before you can install Jupyter Notebook on Ubuntu, you'll need to install several dependencies. These dependencies include Python libraries and tools that Jupyter Notebook relies on to function properly. Here's how you can install these dependencies on your Ubuntu system:

Open a terminal window on your Ubuntu system by pressing Ctrl+Alt+T or searching for "Terminal" in the Ubuntu application launcher.

Type the following command and press Enter to update your Ubuntu package index:

sudo apt update

Once the package index is updated, you can install the Jupyter Notebook dependencies by typing the following command and pressing Enter:

sudo apt install python3-pip python3-dev

This command will install pip, the Python package installer, as well as the python3-dev package, which contains additional tools and headers needed to compile some of the Jupyter Notebook dependencies.

Finally, use pip to install a few additional Python packages that Jupyter Notebook needs. Type the following command and press Enter:

sudo -H pip3 install --upgrade pip* *sudo -H pip3 install jupyter matplotlib numpy pandas scipy scikit-learn

This command will upgrade your pip installation to the latest version and then use pip to install Jupyter Notebook along with several commonly used data science packages.

Once these dependencies are installed, you can move on to installing Jupyter Notebook itself.

Overall, Jupyter Notebook is an essential tool for data scientists, machine learning engineers, and researchers, and installing it on Ubuntu 20.04 LTS is a straightforward process. Once installed, you can use Jupyter Notebook to create and run interactive notebooks, which combine code, data, and visualizations in a single document. With Jupyter Notebook, you can easily explore data, prototype machine learning models, and share your findings with others.

NotebookApp is the web-based user interface that comes with Jupyter Notebook, allowing you to create, edit, and run Jupyter notebooks using your web browser. Once you've installed Jupyter Notebook on Ubuntu 20.04 LTS, you can launch NotebookApp from the command line by running the "jupyter notebook" command. This will start the Jupyter server and launch your default web browser, where you can access the NotebookApp interface and start creating new notebooks.

From there, you can use the many features of NotebookApp to write code, visualize data, and collaborate with others on your data science and machine learning projects.

Whether you are a beginner or an experienced data scientist, installing Jupyter Notebook on Ubuntu 20.04 LTS is a crucial step towards achieving your data science goals.

Install Jupyter Notebook using pip

Now that you've installed the dependencies required for Jupyter Notebook, you can use pip to install the application itself. Here's how:

1. Open a terminal window on your Ubuntu system by pressing Ctrl+Alt+T or searching for "Terminal" in the Ubuntu application launcher.
2. Type the following command and press Enter to install Jupyter Notebook using pip:

sudo -H pip3 install jupyter

This command will install the latest version of Jupyter Notebook available on the Python Package Index.

Once the installation is complete, you can start Jupyter Notebook by typing the following command in the terminal window and pressing Enter:

jupyter notebook

This command will launch the Jupyter Notebook web application in your default web browser. If your browser does not automatically open, you can open it manually and navigate to http://localhost:8888 to access the application.

Configure Jupyter Notebook settings

After you've installed Jupyter Notebook on Ubuntu, you may want to configure some of its settings to better suit your needs. Here are a few settings you may want to consider changing:

Change the default Jupyter Notebook directory: By default, Jupyter Notebook will start in your home directory. If you'd like to start in a different directory, you can do so by creating a configuration file and setting the c.NotebookApp.notebook_dir option. To create the configuration file, type the following command in your terminal window:

jupyter notebook --generate-config

This command will create a default configuration file in your home directory. You can then edit this file to set the notebook_dir option to the directory you'd like to start in.

Set a password for Jupyter Notebook: By default, Jupyter Notebook will not require a password to access. To add a password, you can use the jupyter notebook password command. Type the following command in your terminal window:

jupyter notebook password

This command will prompt you to enter and confirm a password. Jupyter Notebook will then require this password to access.

Enable Jupyter Notebook extensions: Jupyter Notebook supports extensions that can add additional functionality to the application. To enable extensions, you'll need to install the jupyter_contrib_nbextensions package. You can do this by typing the following command in your terminal window:

sudo -H pip3 install jupyter\_contrib\_nbextensions

Once the package is installed, you can enable individual extensions by using the jupyter nbextension enable command. For example, to enable the "Table of Contents" extension, you would type the following command:

jupyter nbextension enable toc2/main

These are just a few of the settings you can configure in Jupyter Notebook. For more information on configuration options, you can refer to the Jupyter Notebook documentation.

Launch Jupyter Notebook and start using it

Now that you've installed and configured Jupyter Notebook on your Ubuntu system, you're ready to start using it. Here's how to launch Jupyter Notebook and create a new notebook:

Open a terminal window on your Ubuntu system by pressing Ctrl+Alt+T or searching for "Terminal" in the Ubuntu application launcher.

Type the following command and press Enter to launch Jupyter Notebook:

jupyter notebook

This command will start the Jupyter Notebook web application and open it in your default web browser.

In the Jupyter Notebook interface, click the "New" button in the top-right corner and select "Python 3" (or the kernel of your choice) to create a new notebook.

In the new notebook, you can start writing and running Python code. To execute a code cell, click the "Run" button or press Shift+Enter. To create a new cell, click the "+" button in the toolbar or press Esc followed by B.

Conclusion

Congratulations! You've successfully installed Jupyter Notebook on your Ubuntu system and learned how to launch it and create new notebooks. With Jupyter Notebook, you have a powerful tool at your fingertips for interactive data analysis, scientific computing, and machine learning.

To get the most out of Jupyter Notebook, we recommend exploring its many features and capabilities, including support for multiple programming languages, interactive visualizations, and extensions. You can find more information and resources in the Jupyter Notebook documentation and community.

Thank you for following this tutorial on installing Jupyter Notebook on Ubuntu. We hope you found it helpful and informative. If you have any questions or feedback, please feel free to leave a comment below.

Easily Install Jupyter notebook on ubuntu 22.04 - (Video):

https://www.youtube.com/watch?v=Yg9AkozItTU

Related video