Add files/directories to the project

To add a directory to the project:
cd ~/cvs/config
mkdir newdir
cvs add newdir

Add files to the new directory (or to an existing directory):
cp /etc/rc.conf.local ~/cvs/config/newdir
cvs add newdir/rc.conf.local
cp /etc/rc.local ~/cvs/config
cvs add rc.local

Commit changes:
cvs commit

Command Breakdown:
add: let CVS know about new files and directories
commit: "publish" changes to the CVS repository
-d not needed: after checking the project out, it knows its Root