55 lines
2.1 KiB
Markdown
55 lines
2.1 KiB
Markdown
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## Troubleshooting Python 3.12 Virtual Environment Installation and Activation
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When installing and managing virtual environments in Ubuntu (and other Linux operating systems), it is important to remember that the OS may require a specific version of python to perform operating system functions. For detection-rules we use Python version 3.12 which has a number of differences between older versions of Python, most notably no longer including `distutils` which can cause some unusual error messages.
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This section of the guide offers some solutions to some common problems that can occur if one inadvertently overwrites the system's Python 3 installation with Python version 3.12.
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### Issue: Python 3.12 system-wide installation replaced distutils links
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If you installed Python 3.12 as a system-wide (or at least WSL wide) installation, it would have replaced the links to distutils from 3.10 with 3.12. However, since Python 3.12 no longer includes distutils as a core package, this will cause issues.
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Try installing python3.12-distutils using apt:
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```bash
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sudo apt install python3.12-distutils
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```
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If this command throws an error, you may need to fix apt first.
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### Issue: apt's python3 management
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If you're having issues with apt's python3 management, it might be due to a faulty python3-apt installation. Try reinstalling python3-apt with the following commands:
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```bash
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sudo apt remove --purge python3-apt
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sudo apt autoclean
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sudo apt install python3-apt
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```
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### Issue: Ubuntu needs to install python3.12-venv via apt
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On Ubuntu, you need to install python3.12-venv via apt:
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```bash
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sudo apt install python3.12-venv
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```
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### Issue: Python 3.12 removed get-pip.py
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Python 3.12 removed get-pip.py, but you can install pip using curl. If you don't have curl installed, you can install it using `sudo apt install curl`. Then, run the following commands:
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```bash
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curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
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sudo python3.12 get-pip.py
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```
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### Issue: ensurepip not installed
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If ensurepip is not installed, you can install it via pip:
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```bash
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python3.12 -m pip install ensurepip
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```
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