In centos how can I get a list of installed repositories?
List of installed repositories (yum)
yum;repository
You can just type  yum repolist  and you should output similar to $ yum repolistLoaded plugins: fastestmirror, refresh-packagekit, securityLoading mirror speeds from cached hostfile * base: centos.mirror.constant.com * extras: centos.mirror.iweb.ca * updates: centos.mirror.iweb.carepo id                                               repo name                                                        statusbase                                                  CentOS-6 - Base                                                  6,346extras                                                CentOS-6 - Extras                                                    4updates                                               CentOS-6 - Updates                                                 751repolist: 7,101