MediaWiki/Enabling uploads
From DreamHost
Enabling Uploads
When enabling uploads, there is a common issue with ImageMagick (used by MediaWiki to resize images for thumbnails) and Dreamhost's native resizer. To avoid this issue (results in page hangs, 500 Internal Server Error, and Premature End of Script Header error), simply edit line 82 in LocalSettings.php when enabling uploads:
$wgUseImageMagick = false;

