It’s just a file in the root directory
Create an empty text document, then rename the file.
If you’re using Windows, you won’t be able to rename the file to .htaccess , to get around this just uploaded the file as is “any name”, then rename it once it’s on the server.
If you do not have an .htaccess folder you can create a new one.
If you want to move the site, I found this tool helpful for changing everything in your database to the new URL: http://interconnectit.com/products/search-and-replace-for-wordpress-databases/
1. Go into wordpress settings at http://www.akizuri.dk/wordpress and change URL to http://www.akizuri.dk
2. Use ftp to move http://www.akizuri.dk/wordpress files to http://www.akizuri.dk
3.Use tool above to search for
http://www.akizuri.dk/wordpress
Replace with
http://www.akizuri.dk
Hope this helps