yum-config-manager

yum-config-manager allows you to manage yum repositories.

To add a repo, run

yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

1	yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

Disable a repository

yum-config-manager --disable rpmfusion-free-updates

1	yum-config-manager --disable rpmfusion-free-updates

See yum