One of the salient point of Fedora and derived systems is the default usage of SELinux to confine and prevent some security problems. However, few people know how it work, how to contribute or how to look at it and where people can help. This talk aim at giving the basis of SELinux, with a focus on the contribution to the current Fedora policy ( ie, how to diagnose basic issue, how to fix them, how to report them and even how to write a basic policy for inclusion ).
