A lot of emails appear to be getting trapped by the google groups spam filter, unsure why.
The instructions at
https://github.com/projecthorus/radiosonde_auto_rx/wiki are for the 'native' install method, where you're going to need to install a lot of system and python dependencies to get things running. The instructions are pretty much step-by-step, but they *do* assume some linux knowledge, and that you're starting with a functioning Raspbian (or other similar) system that you can access and run console commands on (either directly, or via SSH).
The docker install method is preferred now, as it is simpler and has a lot less system dependencies required, as they all come within the pre-built docker image instead.
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Mark VK5QI