How to Install Python 3.11 on Ubuntu 24.04

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Introduction

Before we begin talking about how to install Python 3.11 on Ubuntu 24.04, let's briefly understand – What is Python 3.11?

Python 3.11 introduces an easily comprehensible and clear syntax. It comes equipped with features like pattern matching, structural pattern matching, and improved error messages, aimed at facilitating developer workflows.

Python remains a top choice for various fields including web development, data analysis, and artificial intelligence due to its robust capabilities.

In this tutorial, you will install Python 3.11 on Ubuntu 24.04 using the PPA repository and office setup file. We will also address a few FAQs on how to install Python 3.11 on Ubuntu 24.04.

Advantages of Python 3.11

  1. Runs Faster: Your Python programs will zip through tasks quicker.
  2. Better at Catching Mistakes: Python will help you find errors in your code more easily.
  3. Handles Multiple Problems at Once: Python can deal with several issues at the same time without getting confused.
  4. Predicts Problems Better: Python can spot potential issues in your code before it causes trouble.
  5. Starts Up Quickly: Your Python programs will open faster than before.

Method 1: Installing Python 3.11 on Ubuntu 24.04 by using the PPA repository

Follow the instructions below to install Python 3.11 on an Ubuntu system via the PPA repository.

Step 1: Update system packages

First, update the system packages in the Ubuntu 24.04 terminal by pressing CTRL+ALT+T:

sudo apt update

Step 2: Install Additional dependencies

Install the necessary prerequisites by using the following command:

Step 3: Adding PPA repository

Add the deadsnakes PPA repository to the system next. The simplest method for installing Python 3.11 is as follows:

sudo add-apt-repository ppa:deadsnakes/ppa

Let's continue with installing Python 3.11.

Step 4: Python 3.11 installation

Use this command to install Python 3.11 on Ubuntu 24.04:

sudo apt install python3.11 -y

Step 5: Validate Python Version

python3.11 --version

Output

Python 3.11.13

On our Ubuntu 24.04 system, we have successfully installed Python 3.11.13.

Let's try installing Python 3.11 using the second method.

Method 2: Python 3.11 installation on Ubuntu 24.04 using the official setup file

Follow the instructions listed below to install Python 3.11 using the official setup file on Ubuntu 24.04.

Step 1: Install additional dependencies

By running the following command, you can first install the additional dependencies:

sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev libsqlite3-dev wget libbz2-dev -y

Get the setup file in the next step.

Step 2: Downloading the Python 3.11 setup

The Official Python 3.11 setup file should be downloaded using the wget command in the next step:

wget https://www.python.org/ftp/python/3.11.4/Python-3.11.4.tgz

Step 3: Unzip Python 3.11 setup file

The Python 3.11 setup file should be unzipped as follows:

tar -xvf Python-3.11.4.tgz

Make use of the cd command to navigate to the Python-3.11.7/ folder:

cd Python-3.11.4

Step 4: Run ./configure script

Run the ./configure" script after opening the Python-3.11.4/ folder:

./configure --enable-optimizations

Step 5: Process Build compile configurations

Run the ./configure script after opening the Python-3.11.4 folder:

make

Step 6: Python 3 binaries installation

In order to install Python 3 binaries on the Ubuntu 24.04 system, use the command provided below:

sudo make altinstall

Step 7: Check out the Python version

Verify Python's version to see if the installation was successful:

 python3.11 --version

The method for deleting Python 3.11 from Ubuntu 24.04 is described in the section that follows.

How to remove Python 3.11 from Ubuntu 24.04

Use the following command to delete Python 3.11 on Ubuntu 24.04:

sudo apt remove python3.11 -y

We have successfully shown how to set up and take down Python 3.11 on Ubuntu 24.04.

FAQs to Install Python 3.11 On Ubuntu 24.04

How can I check if Python 3.11 is already installed on Ubuntu 24.04?

Open a terminal and type python3.11 --version. If Python 3.11 is installed, it will display the version number; otherwise, it will show an error.

Can I use Python 3.11 for data analysis?

Yes, Python 3.11 is widely used for data analysis with libraries like Pandas and NumPy.

What if the command returns an older version?

This might indicate that the default python3 command points to an older version. Use python3.11 explicitly to run the newer version.

What is pyenv?

pyenv is a tool that allows you to easily switch between multiple versions of Python on your machine.

What are some popular Python IDEs and code editors?

Popular IDEs include PyCharm, Visual Studio Code, and Spyder. Popular code editors include Sublime Text, Atom, and Vim.

How do I check for updates to Python 3.11?

Check the official Python website or the Deadsnakes PPA for the latest versions.

Conclusion

We hope this detailed tutorial helped you understand how to install Python 3.11 on Ubuntu 24.04

If you have any suggestions or queries, kindly leave them in the comments section.