Step by step get started tutorial

I’ve found CRUST DIY instructions & discussions - #12 by joshuef and the first link is wrong (it’s just .html not .html4), and a copy/paste of the curl line below it in Terminal returns "alert handshake failure)

Do I have to install from the link on the Rust site and the updater simply keeps me current? If that’s the case, I’ll need some help in Terminal: I’ve downloaded the .pkg (32 bit mac) and expanded it, but I don’t know what’s next.

Perhaps the first step is to work out whether I can actually run this on my PPC dual processor G5 Mac…