hi im new to jboss

can anyone explain me how can i connect all of these things

i have eclipse kepler on my ubuntu and have installed jboss AS 7.1 from marketplace - demo program is working but now i want connect it with mysql

which files i need modify in jboss folder?

i think i just need add jdbc file in lib folder in eclipse

can you help me?

and how come jboss have so little video tutorials on youtube?