Thread:Project:Support desk/mediawiki URL/reply

The URL to your wiki must be set in LocalSettings.php (just like e.g. $wgLogo, which is also set in that file) and you can change it by setting $wgServer to another value. This will then make MediaWiki output URLs starting with the domain you want. Take care however, that Apache also needs to be configured accordingly so that it maps that domain to the webroot directory. (Don't ask me how that is done - I have no clue.)