MediaWiki is not included in the Fantastico auto-installer.

However, as one of the leading hosts on the market, SiteGround offers an automatic tool for easy MediaWiki installation.

SiteGround customers can easily install MediaWiki in just a few clicks from their cPanel > Site Software. In the Other section click MediaWiki and on the new page fill in the required details:

Admin User: the user for accessing MediaWiki's admin area
Admin Pass: the password for the admin user
Admin Password (Again): retype the password for the admin user
Email: your email address
Installation URL: the URL for the MediaWiki installation; choose a domain from the drop-down menu and type the name of the folder where you would like MediaWiki installed; leave blank to install it in the domain's main folder

Click the Install button to complete the new MediaWiki installation.

If you have an existing MediaWiki installation and there is an available upgrade for it, it will be listed in the Upgrade section. Click Upgrade to upgrade your application to the latest version.

To uninstall MediaWiki, simply click the Uninstall button.

If you have problems installing MediaWiki yourself and your current host does nothing to help you, check our MediaWiki hosting package. SiteGround offers the best MediaWiki hosting and we'll assist you with any MediaWiki-related questions/problems you may have.