BIOS settings:

Turn "Direct Video" to "Always on".

Grub install

ALWAYS select the option to install grub to the removable media path,
as it won't work without this.  This means that you can't have multiple
OSes installed on a box unless Linux is the "uber" OS, and you use grub
to boot those other OSes as well as Linux.  Not really an issue since
we aren't going to have other OSes on these boxes.

Disk partitioning

First partition should be the EFI partition, probably at least 250MB.
This ends up being a vfat partition where EFI variables are visible
to the OS.  But all you have to do is create it in the partitioner and
mark it as the system EFI partition.  The installer and/or the BIOS do
the rest for you.  If you select "make variables writeable" in the BIOS,
then some of these variables can be modified by just editing them right
there in the filesystem.  Or so I assume.

IPMI notes

	Port sharing

iLo 5, as is on these new HP systems, uses a DIFFERENT way of network port
sharing than previous versions.  Previous versions use the dedicated HTTP
port 16992 on the same IP address.  iLo 5 instead presents a different
MAC address for itself, and so gets its own IP address from DHCP (if
that's how you provision it), hence you just point your browser at that
IP addr.  When the box is powered up and working normally, the regular
networking gets a different IP addr from iLo because it's a different
MAC addr.  That's why, when I first checked to see if iLo was available
via port sharing on the new hardware, I thought it wasn't there because
it wasn't responding on HTTP port 16992.  So I freaked out and thought we
got screwed.  This is the first time I've seen that method of port sharing
used when there is no separate physical nKVM/IPMI network port.  The iLo
port shows up in DHCP as host name ILOserial.  That's the give-away.
ILO2M220500Q0 on this particular box.

There is a sticker on the bottom of the box giving you the iLo
"Administrator" password - it's a pain.  Plus I didn't see it there, so
yet another reason I thought we got screwed.  I added a user with the same
priviledges: root/teslaiLo.  Use it.