This talk is a continuation of my previous talk on localhost
troubleshooting. In this talk, however, I will discuss common methods
to troubleshoot networking problems on Linux. I will work from Layer 1
(physical connection) all the way up to routing and if time permits,
some DNS troubleshooting as well.

Every year or so you hear about how the Internet is about to run out of IPv4 addresses. When that happens we will all need to be able to migrate to IPv6. In this talk Owen will discuss what IPv6 is and cover how to use IPv6 from a sysadmin perspective.

Second Life (SL) is like a MMORPG (Massively Multi-player Online Role
Playing Game), although many of the people hanging out there will be
offended if you called it a “game”. It is a 3D virtual environment
created between a database on a huge farm of Linux servers and viewer
programs running on home PCs. But besides the bare simulated ground,
everything in SL is created by one of the “residents” there. Objects
in SL can have snippets of code inserted in them to add behavior. I
have found this to be a fascinating environment to program in. I'll