Hello, I hope this post will be useful for other noobs like me, who decided to use Debian 8 + Nginx + Typesetter CMS.
I followed general instructions for Debian 7 published on Digital Ocean website, they are pretty clear, just don't forget to switch between simple user and root when you change permissions and access rights to the files:
Everything was pretty easy, but I've got blank page at the end. No errors, no warnings, just blank page. I made standard check with "php info" - it was not shown, so this was the key - something was wrong in php/nginx settings.
Solution is to modify one parameter in location section of your website config , e.g. /etc/nginx/sites-enabled/your_config_file_name :
then restart nginx, and you will get installation page of Typesetter