Home/ Questions/Q 4977
Next
In Process

askthedev.com Latest Questions

Asked: 2024-09-25T00:54:39+05:30 In: ,

What steps should I follow to completely uninstall Python 3.9 from my Ubuntu 16.04 system?

I’ve been having some trouble with Python 3.9 on my Ubuntu 16.04 system, and I really need to get it uninstalled completely. I thought it would be a straightforward process, but it turns out to be a bit trickier than I imagined.

So here’s the deal: I originally installed Python 3.9 to work on a couple of projects that required it, but now those projects are either done or no longer need that specific version. I’ve tried uninstalling it through the terminal using `apt remove` and it seemed to work for a while, but I’m still finding bits and pieces left over, which feels kind of messy.

I’ve heard that there can be leftover packages or configurations even after you think you’ve removed it, and I’m not keen on having unnecessary stuff lingering around, especially since I’m planning to install Python 3.10 soon. I want to make sure that everything related to 3.9 is gone so that I don’t run into any conflicts down the line. Plus, I’m a little worried that if I don’t do it right, I might mess something up or end up breaking something else that depends on Python.

Here’s what I’m hoping someone could help with: Can someone walk me through the exact steps to completely uninstall Python 3.9? I’d appreciate it if you could mention any particular commands I should use in the terminal, and whether there are any extra steps I should take to clear out configurations or dependencies. Also, is there anything I should be careful about? Like, do I need to check for other packages that might still rely on Python 3.9?

Honestly, I’d love a step-by-step guide if possible; I’m a bit of a newbie and any clear instructions would really help me out! Thanks for any insights you can share!

Share

    Leave an answer

    You must login to add an answer.

    Need An Account,

    2 Answers



    1. Uninstall Python 3.9 on Ubuntu 16.04

      How to Completely Uninstall Python 3.9 from Ubuntu 16.04

      Getting rid of Python 3.9 can seem a bit tricky, but don’t worry! Here’s a step-by-step guide to help you remove it completely.

      1. Open Your Terminal

      You can do this by pressing Ctrl + Alt + T together.

      2. Remove Python 3.9

      First, you want to try the apt remove command:

      sudo apt remove python3.9

      This should uninstall Python 3.9, but we’re not done yet because there might be some leftovers.

      3. Purge Configurations

      To make sure to remove any configuration files, run this command:

      sudo apt purge python3.9

      4. Remove Unused Dependencies

      After removing Python, there might be some packages left that are no longer needed. Clean those up with:

      sudo apt autoremove

      5. Check for Leftover Files

      It’s a good idea to check for leftover files. You can look for Python 3.9 folders with:

      ls /usr/local/bin | grep python3.9

      If you see anything related, you can remove it like this:

      sudo rm -rf /usr/local/bin/python3.9

      You might also want to check:

      ls /usr/lib | grep python3.9

      If anything shows up, you can remove it too.

      6. Check for Packages That Depend on Python 3.9

      Before you completely uninstall, check if any other software relies on Python 3.9:

      apt-cache rdepends python3.9

      If you find anything, you might want to consider keeping those or figuring out what to do with them.

      7. Done!

      Once you’ve followed these steps, Python 3.9 should be fully gone from your system! You can now safely install Python 3.10 without worries.

      Just a heads-up: Always double-check before removing things, especially if you’re unsure what they do. Good luck with your Python projects!




    2. Uninstalling Python 3.9 on Ubuntu 16.04

      To completely uninstall Python 3.9 from your Ubuntu 16.04 system, you will need to follow a few steps to ensure that all associated files, configurations, and dependencies are removed. First, open your terminal and execute the following commands: sudo apt remove python3.9 python3.9-venv python3.9-dev. This will remove the main package and the additional components that might have been installed alongside it. Next, run sudo apt autoremove to automatically remove any packages that were installed as dependencies for Python 3.9 and are no longer needed. This should take care of most of the remnants left behind after the uninstallation.

      After the above commands, to ensure that no configuration files remain, you can check for and manually remove any remaining directories or files. Use the command sudo find / -name "*python3.9*" to locate any lingering files. Pay attention to directories like /usr/local/lib/python3.9 or any user-specific configurations in your home directory. If they exist and you are certain they are no longer needed, you can remove them with sudo rm -rf /usr/local/lib/python3.9 (substitute with the correct path if necessary). Lastly, be cautious not to delete any configurations for other versions of Python or system dependencies that might still rely on Python 3.5, 3.6, or 3.7, as these could break your existing system functionalities.


    Related Questions