How Do I Enable Yum Repository?

How Do I Enable Yum Repository? To enable all repositories run “yum-config-manager –enable *“. –disable Disable the specified repos (automatically saves). To disable all repositories run “yum-config-manager –disable *”. –add-repo=ADDREPO Add (and enable) the repo from the specified file or url. How do I enable repository? To enable all repositories run “yum-config-manager –enable *“. –disable