Editing Mediawiki installation, customization and operation (section)

==Customization==

===Logo===
In <tt>LocalSettings.php</tt>, set 
<syntaxhighlight lang="php">
$wgLogo    = '/wikilocal/style/Madagascar2.png';
</syntaxhighlight>

===Extensions===
These are installed in the <tt>extensions</tt> directory. Currently installed extensions are:

* [https://www.mediawiki.org/wiki/Extension:Nuke Nuke]	Gives administrators the ability to mass delete pages
* [https://www.mediawiki.org/wiki/Extension:Translate Translate]    Special page for translating MediaWiki 
* [https://www.mediawiki.org/wiki/Extension:Babel Babel]	Adds the #babel parser function to allow automated generation of a babel userbox column with the ability to include custom templates	
* [https://www.mediawiki.org/wiki/Extension:Cite Cite]	Adds <<nowiki />ref[ name=id]> and <<nowiki />references/> tags, for citations	
* [https://www.mediawiki.org/wiki/Extension:Math Math]	Render mathematical formulas between <<nowiki />math> ... <<nowiki />/math> tags	
* [https://www.mediawiki.org/wiki/Extension:RSS RSS feed]      Displays RSS feeds on MediaWiki pages 
* [https://www.mediawiki.org/wiki/Extension:SyntaxHighlight_GeSHi SyntaxHighlight]	Provides syntax highlighting <<nowiki />syntaxhighlight> using GeSHi - Generic Syntax Highlighter	
* [http://www.mediawiki.org/wiki/Extension:Widgets Widgets]	Allows wiki administrators to add free-form widgets to wiki 
* [https://www.mediawiki.org/wiki/Extension:ConfirmEdit ConfirmEdit]	Provides CAPTCHA techniques to protect against spam and password-guessing
* [https://www.mediawiki.org/wiki/Extension:CleanChanges Clean Changes]	More compact display of the recent changes list	
* [https://www.mediawiki.org/wiki/Extension:Google_Analytics_Integration Google Analytics Integration] Inserts Google Analytics script (ga.js) in to MediaWiki pages for tracking
* [https://www.mediawiki.org/wiki/Extension:CLDR Language Names]	Extension which provides localised language names based on CLDR data
* [https://www.mediawiki.org/wiki/Extension:LocalisationUpdate LocalisationUpdate]   Keeps the localised messages as up to date as possible	
* [https://www.mediawiki.org/wiki/Extension:UniversalLanguageSelector UniversalLanguageSelector] Gives the user several ways to select a language and to adjust language settings