Linux is a great way to learn about systems design, and my experiments focus on early userspace, Trusted Boot, remote attestation, and filesystem security.
I've been a heavy user of the ZFS Filesystem since 2006. I've also dug into FreeBSD’s GEOM architecture… but it’s been a while. And while my current ZFS file server is using Solaris Express 11, ZFS on Linux now supports zpool version 28, and I will be moving to an all-Linux backend. Yay.
My Gravatar Profile has some other ways to contact me.