A wiki’s own settings live in one small file, which you edit through a Settings screen inside the site. You change values in a form; there’s no code, and no rebuild — a saved change reaches the next reader straight away.
index
Two settings point your wiki at the services behind it: where your pages live, and where the Engine that saves edits runs. On a wiki hosted by wikigit.org these are filled in for you and you’ll never touch them. They matter only if you run the Engine yourself, in which case you set them to your own deployment.
A few wiki-wide choices control how open the wiki is. They ship with sensible defaults, so you only change them deliberately:
These are explained in plain terms in Trust and moderation.