pipenv --version当我运行相关命令时，我收到此警告。
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 1.16.0-unknown is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 0.1.43ubuntu1 is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 1.1build1 is an invalid version and will not be supported in a future release
warnings.warn(
pipenv, version 2022.5.2
我想/在升级我的操作系统之前将root 中的所有内容复制到我的外部硬盘上，这样我就会拥有一切，以防出现问题。以下是最合适的命令吗？
username@machine:/$ sudo cp -r . /media/username/TOSHIBA\ EXT/root_copy/