RPM
List files belonging to a package
Use following syntax to list the files for already INSTALLED package:
$ rpm -ql package-name
Use following syntax to list the files for RPM package:
$ rpm -qlp package.rpm
Remove a repo
$ rpm -qf /etc/yum.repos.d/rpmforge.repo
rpmforge-release-0.5.1-1.el5.rf
# yum remove rpmforge-release