I installed the Virtual machine appliance image using Virtualbox which worked fine. What I couldn't find were the passwords or logins for Linux, Linux root, mediawiki, semantic media wiki, MySQL. Does anyone know these? Thanks
Topic on Extension talk:RDFIO
Very sorry about this! The README is now updated with this information. See further down under the "How to" heading:
https://github.com/samuell/rdfio-vagrantbox#how-to
Kind Regards // Samuel