If you are new to Capistrano 2.x please read Getting Started, once you are familiar with the basics you may want to read From the beginning which is a much more detailed tutorial.
You may also want to read, and or contribute to the Capistrano handbook - an immature document that holds some really useful tips, but needs a lot more work!
put(), get(), run(), stream(), capture(), etc)namespace(), task(), set(), fetch(), etc)Unix Shell
Bash
SSH
Help first and foremost via the Capistrano Google Group. Community support is also also often available in #Capistrano on freenode.
There are extensive archives of questions and answers also at stackoverflow.com, tagged #capistrano.
For bugs and problems please open an issue in the lighthouse project tracker - preferably with a patch, test-case, or steps-to-reproduce. Pull requests on Github will be ignored without a corresponding ticket, as there is no history of changes or forum for discussion without submitting a ticket.