However, that url at github.com returns a 404 page not found error.
My objective is to do a custom installation on Raspberry Pi, rather than using the pre-built image. The information that I’m looking for seems to be at EmonCMS Install Scripts — OpenEnergyMonitor 0.0.1 documentation so perhaps that should be the target of the broken link.
I didn’t word the title of the topic very well. What I was trying to say was that the Openenergy monitor page at https://docs.openenergymonitor.org/emoncms/coreconcepts.html has a broken link in the very last paragraph.