More to be on web site soon, and then announcements ...
We've recently confirmed Elizabeth Krumbach Joseph for 2018-06-19: the open source version: DC/OS (the datacenter operating system) description and "slides" from earlier similar: http://lists.netisland.net/archives/plug/plug-2017-08/msg00038.html https://princessleia.com/presentations/2017/Introduction_to_DCOS_PLUG_West_A...
And this month - 2018-05-15 - don't have a speaker/presentation lined up or confirmed, but I was thinking possibly, if we don't come up with something else soon, perhaps discussion topic: Security for Developers from a Sysadmin Perspective (notably including: least privilege, permissions, users/groups, isolation/containment, architecture, trust relationships, etc.) ... or how to tell developers & architects to plan/do accordingly to avoid security pitfalls (other than the typical code booboos and weaknesses that they're often relatively well aware of ... thinking more the "everything else" - notably in the context of Linux - that they often don't think quite as much about but ought more fully consider and be aware of).