Upgrade a wiki
From Organic Design wiki
Upgrade a wiki Organic Design procedure |
Upgrading a wiki to a more recent version involves running the update.php maintenance script. The prerequisite required to be able to run these scripts is a username and password for the database that the instance of mediawiki uses. This information is contained in a file called AdminSettings.php which contains the global variables for a mysql user with root privileges.
For information on how to do this, see Run a wiki maintenance script