[Python] pip설치시 externally-managed-environment 오류

greedun@lr-x-dl:~/RD/auto_ctfd$ sudo pip3 install virtualenv
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/python3.12/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.

 

(해결방법)

python3 -m pip config set global.break-system-packages true

greedun@lr-x-dl:~/RD/auto_ctfd$ python3 -m pip config set global.break-system-packages true
Writing to /home/greedun/.config/pip/pip.conf

 

(+) sudo를 사용한 pip의 설치의 경우 위 과정에서도 sudo로 진행해야한다.

 

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참고링크

(1) - https://blog.naver.com/kim1417/223493704161