-build <config> build arvbox Docker image
-start|run <config> start arvbox container
-open open arvbox workbench in a web browser
-shell enter arvbox shell
-ip print arvbox ip address
-stop stop arvbox container
-restart <config> stop, then run again
-reboot <config> stop, build arvbox Docker image, run
-reset delete arvbox arvados data (be careful!)
-destroy delete all arvbox code and data (be careful!)
-log <service> tail log of specified service
-svrestart <service> restart specified service inside arvbox
-clone <from> <to> clone an arvbox
+* *Workbench*: The Workbench web application allows users to interactively access
+Arvados functionality. It is especially helpful for querying and
+browsing data, visualizing provenance, and tracking the progress of
+workflows.