As the name of the website is Linux Questions, then it would be obvious that everyone is seeking help,
therefore "help me" as a question is rather pointless, try to be more specific.
As to your actual question:
how to make a local repository from dvd
What have you tried?
What searching have you done?
What tool are you using?
When you say "local repository" are you referring to a copy on your hard drive, a svn repository, rsync, other???