Send In Your Feedback If you find a bug in the infrastructure described in this manual, we would like to hear about it. To report bugs related to this manual, send an e-mail to the sig-sysadmin@projects.centos.org mailing list. When you write the bug report, take care of being specific about the problem you are reporting on (e.g., where it is, the section number, etc.) so we can found it easily.