Thread:Project:Support desk/index only view-able from localhost/reply (4)

Note the content in the wiki is stored entirely in the db (Well except for images), while all the settings and what not are stored in LocalSettings.php. The upshot of this is if you delete your MW install but keep the database, but when you re-install use the same db server and db name, all your content should be preserved, but with setting that reflect the fresh install.