Since it's the holiday season, I thought I'd greet my server's users with a colourful MOTD. Feel free to use it by appending it to your current MOTD.
You can do so with the command
sudo sh -c "curl /files/2010/holiday-motd >> /etc/motd" on normal UNIX
sudo sh -c "curl /files/2010/holiday-motd >> /etc/motd.tail" on
It'll end up looking a little like this (to get the full effect, including