Where is .htaccess file?

Tried installing Omeka with DreamHost "1-click." Amended db.ini file with info sent by DreamHost. Clicked on link they sent to continue installation, got error message. Can't find .htaccess file to set error message to display. Any help appreciated.

Omeka 2.3
Mac Yosemite 10.10.3.

The .htaccess file should be in the root directory of the Omeka installation. If it's not, you might want to try manually adding it--download the zipfile for Omeka 2.3, and copy the .htaccess file to the Omeka directory on your webserver.

Thank you sheepeeh, I found it.