Learn how to install Python with pyenv on Linux.

Published: 17 July 2024
on channel: PyFlet
543
18

Learn how to install Python with Pyenv on Linux easily and quickly! In this video, we show you step-by-step how to download, install, and configure Pyenv to manage Python versions on your Linux system. We cover all the necessary details to ensure you have a flexible and ready-to-use development environment. Ideal for beginners and experienced developers who need to manage multiple Python versions on the same system.

Python website:

https://www.python.org/downloads/

Manual installation:

https://python.org.br/instalacao-linux/

If you don't install Python, run this command:

Website (https://github.com/pyenv/pyenv/issues...)

sudo apt update; sudo apt install build-essential libssl-dev zlib1g-dev \
libbz2-dev libreadline-dev libsqlite3-dev curl \
libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev

Commands:
which python3

python --version

Create symbolic link:
cd /usr/bin
ln -s python3.12.3 python

Note: replace python3.12.3 with the older version installed on your operating system.

✅ PYENV:
https://github.com/pyenv/pyenv-installer

Commands:
sudo apt install curl git

curl https://pyenv.run | Bash

After installing, add this command to your .bashrc file:

sudo nano ~/.bashrc

paste this command: export PATH="$HOME/.pyenv/bin:$PATH"
eval "$(pyenv init --path)"
eval "$(pyenv virtualenv-init -)"

Control + O to save

Control + X to exit

Update the shell: source ~/.bashrc

Check the pyenv version: pyenv --version

Install Python version 3.12.4: pyenv install 3.12.4

Use the downloaded version: pyenv global 3.12.4

List all versions: pyenv install -l

To update pyenv: pyenv update

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