Redacted excerpt; full evidence withheld.

$ cd <host-path> && ls -la && cat README.md | head -200
exit: 0
in `pip install` stops with
`error: externally-managed-environment`. Two ways around it:

```bash
# Isolated — recommended, no system packages touched
pipx install venvstudio

# Into the system Python — needs the override flag
sudo pip install venvstudio --break-system-packages --no-cache-dir -U
```
[excerpt truncated]