command line useage

[omega3]

I don't know how to use colab. I don't have IT background.

Is it possible to use it on Linux command line?
I installed via pip:

pip install silero
import silero

and silero --help shows: command not found

I want to use text to speech. I don't know how to produce wav file on my PC, possibly using ssml tags for sentence breaks. I am interested in English voices.
Do I need to run a python script for this? Can you share an example?

Do silero models can be used in other projects like piper, coqui-tts?