Creating New Account Access change
Current nobody can create an account on nuclear.unh.edu/wiki. The method to perform this is that we change the default value of creating account ability to false.
Do remember, on the next upgrade of MediaWiki, you need to change the value back to true. This is very very very important or upgrading will be lost.
File location: /var/www/nuclear/wiki/includes/DefaultSettings.php on roentgen.unh.edu line 824
$wgGroupPermissions['*' ]['createaccount'] = false/true;
After you change the value, remember to restart the http daemon by the command: /etc/init.d/httpd restart