Erhalte 404 Fehler bei Webeiten

I installed ispconfig on my linode. Then I added a new site in ispconfig, and uploaded the files to /var/www/web2/web via SSH. But im keeping on getting 404 errors. What did I do wrong? Did I uploaded the site to the wrong directory?

The 404 error is The requested URL / was not found on this server.

Also I got 530 errors login to proftpd.

Thanks for your kind help