Library MPI-USB

I want to dialogue with siemens PLC in MPI.
I installed the S7 contribution in node red. But you have to install the mpi-usb library.
how to install this library in console mode on the epic groov?
here is the installation command:
npm install netsmarttech / mpi-s7
Thanks for help

Do you have a shell license installed?
If not, go here and get one;

Once you have shell up and running you can then start to work on installing the libraries that the package requires.


When i use npm install netsmarttech/mpi-s7 i have this message :
fatal error: libudev.h: No such file or directory

if i use the command : sudo apt-get install libudev-dev i have this message :
Package libudev-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package ‘libudev-dev’ has no installation candidate

I don’t know what i do.