Install pyvista on WSL2 Ubuntu

General
1

I followed the instructions to install Fenicsx on abrand new WSL2 Ubuntu installation:

sudo add-apt-repository ppa:fenics-packages/fenics
sudo apt update
sudo apt install fenicsx

but pyvista is not installed. I tried pip install pyvista but I got

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.

then I tried sudo apt install python3-pyvista and I got

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package python3-pyvista

Thanks in advance for any help.

2

The question is clearly about pyvista rather than dolfinx, hence must be asked at the pyvista support channel pyvista/pyvista · Discussions · GitHub

Closing.