Geoserver
From charlesreid1
This guide picks up where the Geodroplet page left off:
http://docs.geoserver.org/stable/en/user/gettingstarted/web-admin-quickstart/index.html
Logging In
Username/Password
Default username/pw are admin/geoserver. First thing I did was change those.
Server Status
Server status page shows some useful info:
Data
On the left hand side menu, there is a cluster of items labeled "Data".
Here is what "Stores" looks like: