A simplified prospective on jail configuration and usage. Complete easy to understand detailed documentation on creating a Third Generation Jail System Solutiom which is based on a single filesystem that contains all of the required operating system executable libraries which is shared with each of the individual jails. The legacy rc.conf method, Modern rc.conf method, and the jail(8) jail.conf methods are documented. Script are included that perform the tasks explained in the documentation. WWW: http://jail-primer.sourceforge.net/