raspberry pi, minimal site experiment

[ebeshero]

For tranferring to a new publishing environment, we need to make sure that URLs for the variorum are kept simple. @Yuying-Jin 's file-selection algorithm is based on a set number of / characters in the URL.

• My adding /fv/ to the Raspberry Pi URL caused our initial problem
• We can try customizing nginx (and other web services) to handle URL path construction to skip over things like /fv/.