CentOS 5 - Networking Support - Setting up a folder share using Likewise over an Active Directory Network

You may want to access your CentOS VM using a file share at one point.  Here’s how.

I'm making a shift from Ubuntu to CentOS 5. Things are obviously quite a bit different between the two, as I've discovered. I'd appreciate some input as I make the shift.
The first problem (and hopefully easiest) is designating a folder to be shared. In Ubuntu it was as easy as right-clicking a folder and click Share Folder. I need to learn what the method is for CentOS, either via the GUI or otherwise.

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