当我在 Linux 机器上（使用 Debian 或 Ubuntu 或派生发行版）运行 pip install xyz 时，出现此错误：错误：外部管理环境 × 此环境由外部管理>...

当我 pip install xyz 在 Linux 机器上运行时（使用 Debian 或 Ubuntu 或派生发行版），出现此错误：

error: externally-managed-environment

× This environment is externally managed
> To install Python packages system-wide, try apt install
    python3-xyz, where xyz is the package you are trying to
    install.

    If you wish to install a non-Debian-packaged Python package,
    create a virtual environment using python3 -m venv path/to/venv.
    Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make
    sure you have python3-full installed.

    If you wish to install a non-Debian packaged Python application,
    it may be easiest to use pipx install xyz, which will manage a
    virtual environment for you. Make sure you have pipx installed.

    See /usr/share/doc/python3.11/README.venv for more information.

note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages.
hint: See PEP 668 for the detailed specification.

这个错误是什么意思？我该如何避免？为什么 pip install xyz 它不能像我使用 升级系统之前那样工作 sudo apt upgrade ？

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