How to install python 3 12 in ubuntu 22 04 2024 update

Опубликовано: 06 Март 2025
на канале: CodeMake
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sure! here's a step-by-step tutorial on how to install python 3.12 on ubuntu 22.04, updated for 2024. we'll use a ppa (personal package archive) to get the latest version of python.

step 1: update your package list

first, open your terminal and update your package lists to ensure you have the latest information on available packages.



step 2: install required dependencies

before adding a ppa, install the necessary dependencies that might be required for building python from source or installing certain packages.



step 3: add the deadsnakes ppa

the deadsnakes ppa contains newer python versions that are not available in the default ubuntu repositories. to add the ppa, run the following command:



press `enter` when prompted to confirm the addition of the ppa.

step 4: update your package list again

after adding the ppa, update your package list again to include the new packages from the ppa.



step 5: install python 3.12

now, you can install python 3.12 by running the following command:



step 6: verify the installation

once the installation is complete, you can verify that python 3.12 has been installed correctly by checking its version. run the following command:



you should see output similar to:



step 7: setting up python 3.12 as default (optional)

if you want to make python 3.12 the default python 3 version, you can use the `update-alternatives` command. **note**: be careful with changing the default python version, as it may affect system scripts that depend on a specific version of python.

first, add python 3.12 to the alternatives system:



then you can select which version of python 3 to use:



follow the prompts to select the version you want as default.

step 8: install pip for python 3.12

you might also want to install `pip`, the package installer for python, for managing packages. you can install it using:



after installation, you can verify `pip`:



conclusion

congratulations! you have succes ...

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