Ubuntu 24.04 로 업그레이드 검토 중 예전처럼 pip 로 바로 설치하려고 하면 안된다. 시스템 보호 차원에서 venv 사용을 강제하는 것 같다. $ pip install Django 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 y...