Trouble with Accessing admin page - New Install

Hello,

I have installed Omeka under my wordpress folder (using Dreamhost). I am able to access the main Omeka page, but am not able to access the admin page. When I do, it throws me back to the wordpress error page. Here’s the access log when trying to access https://nomadicone.com/omeka/admin

24.114.53.170 - - [06/May/2019:11:56:51 -0700] “GET /omeka/admin/users/login HTTP/1.1” 404 12177 “-” “Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36”
24.114.53.170 - - [06/May/2019:11:56:53 -0700] “POST /wp-admin/admin-ajax.php HTTP/1.1” 200 446 “https://nomadicone.com/omeka/admin/users/login” “Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36”

Any ideas on what else to check? The only thing I notice is the login is under themes/default/users/login.php but I am asuming the re-write module is taking care of that.

Thanks,
Sam

I went to https://nomadicone.com/omeka/install/ and saw the following message

Mod_rewrite is not enabled.
Apache’s mod_rewrite extension must be enabled for Omeka to work properly. Please enable mod_rewrite and try again.