This problem does not really have to do with yum it has to do with the
documentation for the stateless project.
On page 2: Setting up the server, the text to add to the server says...
When I try to run the command below in the instructions:
yum install readonly-root stateless-server
I get the error:
Package readonly-root-0.10-1.i386.rpm is not signed
Needed to add the line on the repo file I made.
The stateless documentation on the Fedora wiki has been revamped