httpd.conf

<Location /svn/vnp>
    DAV svn
    SVNPath /home/svn/vnp
                                                                                
    # Access Control Policy
    AuthzSVNAccessFile /home/svn/access.acl
                                                                                
    AuthType Basic
    AuthName "Subversion VNP Repository"
    AuthUserFile /home/svn/authusers
    Require valid-user
</Location>