Manual talk:$wgLocalFileRepo

Purpose of this?

What's the purpose of this? I use Imagemagick and non-existing thumbs are created on the fly already, no? --Subfader (talk) 21:34, 10 June 2012 (UTC)

How to set it up?

This seems way too complicated. Could somebody tell me where to start? I don't even know what to google. --Subfader (talk) 21:32, 10 June 2012 (UTC)