MediaWiki on SubDirectory and SubDomain

I wish to setup a MediaWiki install on both http://wiki.mysite.com/ and http://mysite.com/wiki/, I figure there's some kind of trick to it, I assume that with at least a little tinkering I can get this working...

I installed it in a directory which aliased to http://mysite.com/wiki/, then setup another Apache VirtualHost, but now when I navigate to http://wiki.mysite.com/ I'm redirected to http://wiki.mysite.com/wiki/Main_Page, and get 开发者_运维知识库an internal server error.

Any thoughts?

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I just moved my Wiki from /var/www/html/ to /var/www/html/wiki.

I needed to modify $wgScriptPath in LocalSettings.php from "" to "/wiki";

Then I needed to restart Apache: /etc/init.d/apache2 restart

Now navigating my browser to http://46.101.38.186/wiki correctly displays the main wiki page.