Glynn Foster notes that another OTN Virtual Sysadmin Day is coming up in just a couple of weeks, and talks about what's coming up in the Oracle Solaris 11 track.
If you're not familiar with these, they're half-day, online, proctored hands-on labs, so you can learn more about various system administration technologies. They're also free--but you do need to register, and there's also some prep work to be done ahead of the event, so take a look at Glynn's blog post, and sign up today.