I decided to write a book (at the very least attempt to). And yes, there will be some Fedora inside! Continue reading
If you are deploying Ruby web application on Fedora with Puma (or other) application server and Nginx web server as a proxy, you might encounter SELinux forbidding Nginx to use the Puma socket. Here is how to create a SELinux policy module that you can use during your server provisioning.