I'm one of the founders of Orain (https://orain.org), a new
non-profit, ad-free wiki farm. I've administrated several wiki farms
over the past few years. I've been publishing our configuration and
tools on GitHub (https://github.com/orain), and I plan to improve
what's already there in the near future. I'm about to leave on
vacation for about 10 days, but after that, I plan to put together
some documentation regarding the best practices in wiki farm
administration.