how to change repo URL ???

hello everybode …

         Actually i am getting message as => File '/repodata/repomd.xml' not found on medium 'http://download.opensuse.org/repositories/home:/matteotomasoni/openSUSE_11.1/'


         but URL provided doesn`t exist.

         Please tell me the correct URL.

         And how to change that URL..

YaST>Software repositories - scroll down to the one you want and Edit

Alternatively just delete it and reinstall whatever program you got from that repository via OBS; the repository will be automatically updated when you install.

File ‘/repodata/repomd.xml’ not found on medium - openSUSE Forums

How to install pacman … - openSUSE Forums

It is sufficient to ask once for the same problem.

It is be even better to ask only once and provide all useful information in ONE thread than spreading parts of information over several threads.