Install Git file in hass os

Hey there I was using till now manual installation based on raspibian lite , this allowed me to install secondary service of power meter using separate modbus channel
which mean I have one modbus connected directly into my switches and one channel for power meter .

is there a way to install and work with putty in similar way and install it ?

https://github.com/dimagoltsman/rpi_sdm

this is what I used