IPv6 is already available on all modern systems and devices. Our security page has a useful selection of IPv6 security tutorials, standards documents, and links to IPv6 auditing, monitoring, testing, and penetration tools.
Our address page has links to IPv6 addressing tutorials, with IPv6 address examples, formats and types, IPv6 subnetting, DHCPv6 and SLAAC autoconfiguration, and a guide to free and commercial IPv6 address management (IPAM) software.