How To “Read the rest of this entry”

Hello,

I’m wondering how to make my wordprss blog only show

“Corner Gas focuses on the life (or lack thereof) of Brent Leroy, proprietor of a gas station that is the only stop for miles round and a hub of action on the Prairies.”

On your main page? Is there a plug in to have the “Read the rest of this entry ” Part added to your post?

I want to post links to pictures and I don’t want the links to show up on my main page.

Thank You